http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/TemplateXMLOutputModel.html
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diff --git a/docs/api/freemarker/core/TemplateXMLOutputModel.html 
b/docs/api/freemarker/core/TemplateXMLOutputModel.html
index 9b3d2f6..5a559bc 100644
--- a/docs/api/freemarker/core/TemplateXMLOutputModel.html
+++ b/docs/api/freemarker/core/TemplateXMLOutputModel.html
@@ -2,10 +2,10 @@
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 <head>
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+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:43 CEST 2018 -->
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-<title>TemplateXMLOutputModel (FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>TemplateXMLOutputModel (FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
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title="Style">
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 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="TemplateXMLOutputModel (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="TemplateXMLOutputModel (FreeMarker 2.3.28 
API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/UndefinedCustomFormatException.html
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diff --git a/docs/api/freemarker/core/UndefinedCustomFormatException.html 
b/docs/api/freemarker/core/UndefinedCustomFormatException.html
index 342aeb0..e406927 100644
--- a/docs/api/freemarker/core/UndefinedCustomFormatException.html
+++ b/docs/api/freemarker/core/UndefinedCustomFormatException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:49 CET 2017 -->
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-<title>UndefinedCustomFormatException (FreeMarker 2.3.27-incubating 
API)</title>
-<meta name="date" content="2017-11-11">
+<title>UndefinedCustomFormatException (FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" 
title="Style">
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@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="UndefinedCustomFormatException (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="UndefinedCustomFormatException (FreeMarker 
2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/UndefinedOutputFormat.html
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diff --git a/docs/api/freemarker/core/UndefinedOutputFormat.html 
b/docs/api/freemarker/core/UndefinedOutputFormat.html
index a1c8079..5e41e49 100644
--- a/docs/api/freemarker/core/UndefinedOutputFormat.html
+++ b/docs/api/freemarker/core/UndefinedOutputFormat.html
@@ -2,10 +2,10 @@
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:49 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:44 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>UndefinedOutputFormat (FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>UndefinedOutputFormat (FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="UndefinedOutputFormat (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="UndefinedOutputFormat (FreeMarker 2.3.28 
API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/UnexpectedTypeException.html
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diff --git a/docs/api/freemarker/core/UnexpectedTypeException.html 
b/docs/api/freemarker/core/UnexpectedTypeException.html
index e4f8d1b..e6afcb1 100644
--- a/docs/api/freemarker/core/UnexpectedTypeException.html
+++ b/docs/api/freemarker/core/UnexpectedTypeException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:49 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:44 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>UnexpectedTypeException (FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>UnexpectedTypeException (FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="UnexpectedTypeException (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="UnexpectedTypeException (FreeMarker 2.3.28 
API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/UnformattableValueException.html
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diff --git a/docs/api/freemarker/core/UnformattableValueException.html 
b/docs/api/freemarker/core/UnformattableValueException.html
index f39c0bd..b6bd795 100644
--- a/docs/api/freemarker/core/UnformattableValueException.html
+++ b/docs/api/freemarker/core/UnformattableValueException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:49 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:44 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>UnformattableValueException (FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>UnformattableValueException (FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="UnformattableValueException (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="UnformattableValueException (FreeMarker 
2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/UnknownDateTypeFormattingUnsupportedException.html
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diff --git 
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b/docs/api/freemarker/core/UnknownDateTypeFormattingUnsupportedException.html
index f97ede7..bda6454 100644
--- 
a/docs/api/freemarker/core/UnknownDateTypeFormattingUnsupportedException.html
+++ 
b/docs/api/freemarker/core/UnknownDateTypeFormattingUnsupportedException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:49 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:44 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>UnknownDateTypeFormattingUnsupportedException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>UnknownDateTypeFormattingUnsupportedException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            
parent.document.title="UnknownDateTypeFormattingUnsupportedException 
(FreeMarker 2.3.27-incubating API)";
+            
parent.document.title="UnknownDateTypeFormattingUnsupportedException 
(FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/UnknownDateTypeParsingUnsupportedException.html
----------------------------------------------------------------------
diff --git 
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b/docs/api/freemarker/core/UnknownDateTypeParsingUnsupportedException.html
index 55fae4d..4024168 100644
--- a/docs/api/freemarker/core/UnknownDateTypeParsingUnsupportedException.html
+++ b/docs/api/freemarker/core/UnknownDateTypeParsingUnsupportedException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:49 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:44 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>UnknownDateTypeParsingUnsupportedException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>UnknownDateTypeParsingUnsupportedException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="UnknownDateTypeParsingUnsupportedException 
(FreeMarker 2.3.27-incubating API)";
+            parent.document.title="UnknownDateTypeParsingUnsupportedException 
(FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/UnparsableValueException.html
----------------------------------------------------------------------
diff --git a/docs/api/freemarker/core/UnparsableValueException.html 
b/docs/api/freemarker/core/UnparsableValueException.html
index 63d1eb4..0d7938c 100644
--- a/docs/api/freemarker/core/UnparsableValueException.html
+++ b/docs/api/freemarker/core/UnparsableValueException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:49 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:44 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>UnparsableValueException (FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>UnparsableValueException (FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="UnparsableValueException (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="UnparsableValueException (FreeMarker 2.3.28 
API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/UnregisteredOutputFormatException.html
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diff --git a/docs/api/freemarker/core/UnregisteredOutputFormatException.html 
b/docs/api/freemarker/core/UnregisteredOutputFormatException.html
index a21dd59..0df6065 100644
--- a/docs/api/freemarker/core/UnregisteredOutputFormatException.html
+++ b/docs/api/freemarker/core/UnregisteredOutputFormatException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:49 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:44 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>UnregisteredOutputFormatException (FreeMarker 2.3.27-incubating 
API)</title>
-<meta name="date" content="2017-11-11">
+<title>UnregisteredOutputFormatException (FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="UnregisteredOutputFormatException 
(FreeMarker 2.3.27-incubating API)";
+            parent.document.title="UnregisteredOutputFormatException 
(FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/XHTMLOutputFormat.html
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diff --git a/docs/api/freemarker/core/XHTMLOutputFormat.html 
b/docs/api/freemarker/core/XHTMLOutputFormat.html
index 3b3fa8e..4e1eff8 100644
--- a/docs/api/freemarker/core/XHTMLOutputFormat.html
+++ b/docs/api/freemarker/core/XHTMLOutputFormat.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:49 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:44 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>XHTMLOutputFormat (FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>XHTMLOutputFormat (FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="XHTMLOutputFormat (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="XHTMLOutputFormat (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/XMLOutputFormat.html
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diff --git a/docs/api/freemarker/core/XMLOutputFormat.html 
b/docs/api/freemarker/core/XMLOutputFormat.html
index 2fb6e01..f962fdb 100644
--- a/docs/api/freemarker/core/XMLOutputFormat.html
+++ b/docs/api/freemarker/core/XMLOutputFormat.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:49 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:44 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>XMLOutputFormat (FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>XMLOutputFormat (FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="XMLOutputFormat (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="XMLOutputFormat (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/AliasTemplateDateFormatFactory.html
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diff --git 
a/docs/api/freemarker/core/class-use/AliasTemplateDateFormatFactory.html 
b/docs/api/freemarker/core/class-use/AliasTemplateDateFormatFactory.html
index bb4298c..52718f6 100644
--- a/docs/api/freemarker/core/class-use/AliasTemplateDateFormatFactory.html
+++ b/docs/api/freemarker/core/class-use/AliasTemplateDateFormatFactory.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.AliasTemplateDateFormatFactory 
(FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.AliasTemplateDateFormatFactory 
(FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.AliasTemplateDateFormatFactory (FreeMarker 2.3.27-incubating 
API)";
+            parent.document.title="Uses of Class 
freemarker.core.AliasTemplateDateFormatFactory (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/AliasTemplateNumberFormatFactory.html
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diff --git 
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b/docs/api/freemarker/core/class-use/AliasTemplateNumberFormatFactory.html
index 9d8d409..dd8130e 100644
--- a/docs/api/freemarker/core/class-use/AliasTemplateNumberFormatFactory.html
+++ b/docs/api/freemarker/core/class-use/AliasTemplateNumberFormatFactory.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.AliasTemplateNumberFormatFactory 
(FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.AliasTemplateNumberFormatFactory 
(FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.AliasTemplateNumberFormatFactory (FreeMarker 2.3.27-incubating 
API)";
+            parent.document.title="Uses of Class 
freemarker.core.AliasTemplateNumberFormatFactory (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/ArithmeticEngine.BigDecimalEngine.html
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diff --git 
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b/docs/api/freemarker/core/class-use/ArithmeticEngine.BigDecimalEngine.html
index 2789ce8..44f69f9 100644
--- a/docs/api/freemarker/core/class-use/ArithmeticEngine.BigDecimalEngine.html
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@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.ArithmeticEngine.BigDecimalEngine 
(FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.ArithmeticEngine.BigDecimalEngine 
(FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.ArithmeticEngine.BigDecimalEngine (FreeMarker 2.3.27-incubating 
API)";
+            parent.document.title="Uses of Class 
freemarker.core.ArithmeticEngine.BigDecimalEngine (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/ArithmeticEngine.ConservativeEngine.html
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diff --git 
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@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.ArithmeticEngine.ConservativeEngine 
(FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.ArithmeticEngine.ConservativeEngine 
(FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.ArithmeticEngine.ConservativeEngine (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.ArithmeticEngine.ConservativeEngine (FreeMarker 2.3.28 API)";
         }
     }
     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/ArithmeticEngine.html
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diff --git a/docs/api/freemarker/core/class-use/ArithmeticEngine.html 
b/docs/api/freemarker/core/class-use/ArithmeticEngine.html
index cc54ea6..945c351 100644
--- a/docs/api/freemarker/core/class-use/ArithmeticEngine.html
+++ b/docs/api/freemarker/core/class-use/ArithmeticEngine.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.ArithmeticEngine (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.ArithmeticEngine (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.ArithmeticEngine (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.ArithmeticEngine (FreeMarker 2.3.28 API)";
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     }
     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/BugException.html
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diff --git a/docs/api/freemarker/core/class-use/BugException.html 
b/docs/api/freemarker/core/class-use/BugException.html
index 58e21ed..2fc8808 100644
--- a/docs/api/freemarker/core/class-use/BugException.html
+++ b/docs/api/freemarker/core/class-use/BugException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.BugException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.BugException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class freemarker.core.BugException 
(FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class freemarker.core.BugException 
(FreeMarker 2.3.28 API)";
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     }
     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/BuiltInForNodeEx.html
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diff --git a/docs/api/freemarker/core/class-use/BuiltInForNodeEx.html 
b/docs/api/freemarker/core/class-use/BuiltInForNodeEx.html
index e195d8d..9830421 100644
--- a/docs/api/freemarker/core/class-use/BuiltInForNodeEx.html
+++ b/docs/api/freemarker/core/class-use/BuiltInForNodeEx.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.BuiltInForNodeEx (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.BuiltInForNodeEx (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
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 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.BuiltInForNodeEx (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.BuiltInForNodeEx (FreeMarker 2.3.28 API)";
         }
     }
     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/CSSOutputFormat.html
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diff --git a/docs/api/freemarker/core/class-use/CSSOutputFormat.html 
b/docs/api/freemarker/core/class-use/CSSOutputFormat.html
index 3ceb7d5..7d25473 100644
--- a/docs/api/freemarker/core/class-use/CSSOutputFormat.html
+++ b/docs/api/freemarker/core/class-use/CSSOutputFormat.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.CSSOutputFormat (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.CSSOutputFormat (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.CSSOutputFormat (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.CSSOutputFormat (FreeMarker 2.3.28 API)";
         }
     }
     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/CallPlaceCustomDataInitializationException.html
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diff --git 
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b/docs/api/freemarker/core/class-use/CallPlaceCustomDataInitializationException.html
index 222baf9..ffec621 100644
--- 
a/docs/api/freemarker/core/class-use/CallPlaceCustomDataInitializationException.html
+++ 
b/docs/api/freemarker/core/class-use/CallPlaceCustomDataInitializationException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class 
freemarker.core.CallPlaceCustomDataInitializationException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class 
freemarker.core.CallPlaceCustomDataInitializationException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.CallPlaceCustomDataInitializationException (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.CallPlaceCustomDataInitializationException (FreeMarker 2.3.28 
API)";
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     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/CombinedMarkupOutputFormat.html
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diff --git a/docs/api/freemarker/core/class-use/CombinedMarkupOutputFormat.html 
b/docs/api/freemarker/core/class-use/CombinedMarkupOutputFormat.html
index e7f2302..f719cbf 100644
--- a/docs/api/freemarker/core/class-use/CombinedMarkupOutputFormat.html
+++ b/docs/api/freemarker/core/class-use/CombinedMarkupOutputFormat.html
@@ -2,10 +2,10 @@
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.CombinedMarkupOutputFormat (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.CombinedMarkupOutputFormat (FreeMarker 
2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
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 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.CombinedMarkupOutputFormat (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.CombinedMarkupOutputFormat (FreeMarker 2.3.28 API)";
         }
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/CommandLine.html
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diff --git a/docs/api/freemarker/core/class-use/CommandLine.html 
b/docs/api/freemarker/core/class-use/CommandLine.html
index b76d7e9..edca8f0 100644
--- a/docs/api/freemarker/core/class-use/CommandLine.html
+++ b/docs/api/freemarker/core/class-use/CommandLine.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.CommandLine (FreeMarker 2.3.27-incubating 
API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.CommandLine (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class freemarker.core.CommandLine 
(FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class freemarker.core.CommandLine 
(FreeMarker 2.3.28 API)";
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     }
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/CommonMarkupOutputFormat.html
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diff --git a/docs/api/freemarker/core/class-use/CommonMarkupOutputFormat.html 
b/docs/api/freemarker/core/class-use/CommonMarkupOutputFormat.html
index db2d8ab..a9e1477 100644
--- a/docs/api/freemarker/core/class-use/CommonMarkupOutputFormat.html
+++ b/docs/api/freemarker/core/class-use/CommonMarkupOutputFormat.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.CommonMarkupOutputFormat (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.CommonMarkupOutputFormat (FreeMarker 
2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.CommonMarkupOutputFormat (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.CommonMarkupOutputFormat (FreeMarker 2.3.28 API)";
         }
     }
     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/CommonTemplateMarkupOutputModel.html
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diff --git 
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index 0cd5f21..31e6b92 100644
--- a/docs/api/freemarker/core/class-use/CommonTemplateMarkupOutputModel.html
+++ b/docs/api/freemarker/core/class-use/CommonTemplateMarkupOutputModel.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.CommonTemplateMarkupOutputModel 
(FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.CommonTemplateMarkupOutputModel 
(FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.CommonTemplateMarkupOutputModel (FreeMarker 2.3.27-incubating 
API)";
+            parent.document.title="Uses of Class 
freemarker.core.CommonTemplateMarkupOutputModel (FreeMarker 2.3.28 API)";
         }
     }
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/Configurable.SettingValueAssignmentException.html
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diff --git 
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--- 
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+++ 
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@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class 
freemarker.core.Configurable.SettingValueAssignmentException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class 
freemarker.core.Configurable.SettingValueAssignmentException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.Configurable.SettingValueAssignmentException (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.Configurable.SettingValueAssignmentException (FreeMarker 2.3.28 
API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/Configurable.UnknownSettingException.html
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diff --git 
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index 8112f71..6081287 100644
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+++ 
b/docs/api/freemarker/core/class-use/Configurable.UnknownSettingException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.Configurable.UnknownSettingException 
(FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.Configurable.UnknownSettingException 
(FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.Configurable.UnknownSettingException (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.Configurable.UnknownSettingException (FreeMarker 2.3.28 API)";
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diff --git a/docs/api/freemarker/core/class-use/Configurable.html 
b/docs/api/freemarker/core/class-use/Configurable.html
index 24e7dfa..4699ea8 100644
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+++ b/docs/api/freemarker/core/class-use/Configurable.html
@@ -2,10 +2,10 @@
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 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.Configurable (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.Configurable (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class freemarker.core.Configurable 
(FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class freemarker.core.Configurable 
(FreeMarker 2.3.28 API)";
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diff --git a/docs/api/freemarker/core/class-use/CustomAttribute.html 
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index 3b54c5a..a6319b6 100644
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@@ -2,10 +2,10 @@
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.CustomAttribute (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.CustomAttribute (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.CustomAttribute (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.CustomAttribute (FreeMarker 2.3.28 API)";
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diff --git a/docs/api/freemarker/core/class-use/DirectiveCallPlace.html 
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+++ b/docs/api/freemarker/core/class-use/DirectiveCallPlace.html
@@ -2,10 +2,10 @@
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 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Interface freemarker.core.DirectiveCallPlace (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Interface freemarker.core.DirectiveCallPlace (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface 
freemarker.core.DirectiveCallPlace (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Interface 
freemarker.core.DirectiveCallPlace (FreeMarker 2.3.28 API)";
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     }
     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/Environment.Namespace.html
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diff --git a/docs/api/freemarker/core/class-use/Environment.Namespace.html 
b/docs/api/freemarker/core/class-use/Environment.Namespace.html
index fe0ab5e..81cdca0 100644
--- a/docs/api/freemarker/core/class-use/Environment.Namespace.html
+++ b/docs/api/freemarker/core/class-use/Environment.Namespace.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.Environment.Namespace (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.Environment.Namespace (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.Environment.Namespace (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.Environment.Namespace (FreeMarker 2.3.28 API)";
         }
     }
     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/Environment.html
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diff --git a/docs/api/freemarker/core/class-use/Environment.html 
b/docs/api/freemarker/core/class-use/Environment.html
index 7165fe2..f7e6c63 100644
--- a/docs/api/freemarker/core/class-use/Environment.html
+++ b/docs/api/freemarker/core/class-use/Environment.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.Environment (FreeMarker 2.3.27-incubating 
API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.Environment (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class freemarker.core.Environment 
(FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class freemarker.core.Environment 
(FreeMarker 2.3.28 API)";
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     }
     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/FreeMarkerTree.html
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diff --git a/docs/api/freemarker/core/class-use/FreeMarkerTree.html 
b/docs/api/freemarker/core/class-use/FreeMarkerTree.html
index c2bbadf..cb879a1 100644
--- a/docs/api/freemarker/core/class-use/FreeMarkerTree.html
+++ b/docs/api/freemarker/core/class-use/FreeMarkerTree.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.FreeMarkerTree (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.FreeMarkerTree (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.FreeMarkerTree (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.FreeMarkerTree (FreeMarker 2.3.28 API)";
         }
     }
     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/HTMLOutputFormat.html
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diff --git a/docs/api/freemarker/core/class-use/HTMLOutputFormat.html 
b/docs/api/freemarker/core/class-use/HTMLOutputFormat.html
index 34afdca..6c4ee4a 100644
--- a/docs/api/freemarker/core/class-use/HTMLOutputFormat.html
+++ b/docs/api/freemarker/core/class-use/HTMLOutputFormat.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.HTMLOutputFormat (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.HTMLOutputFormat (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.HTMLOutputFormat (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.HTMLOutputFormat (FreeMarker 2.3.28 API)";
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     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/InvalidFormatParametersException.html
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diff --git 
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b/docs/api/freemarker/core/class-use/InvalidFormatParametersException.html
index 6094807..a51644e 100644
--- a/docs/api/freemarker/core/class-use/InvalidFormatParametersException.html
+++ b/docs/api/freemarker/core/class-use/InvalidFormatParametersException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.InvalidFormatParametersException 
(FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.InvalidFormatParametersException 
(FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
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-            parent.document.title="Uses of Class 
freemarker.core.InvalidFormatParametersException (FreeMarker 2.3.27-incubating 
API)";
+            parent.document.title="Uses of Class 
freemarker.core.InvalidFormatParametersException (FreeMarker 2.3.28 API)";
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     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/InvalidFormatStringException.html
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diff --git 
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b/docs/api/freemarker/core/class-use/InvalidFormatStringException.html
index 76a3974..c35c7c8 100644
--- a/docs/api/freemarker/core/class-use/InvalidFormatStringException.html
+++ b/docs/api/freemarker/core/class-use/InvalidFormatStringException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.InvalidFormatStringException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.InvalidFormatStringException (FreeMarker 
2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.InvalidFormatStringException (FreeMarker 2.3.27-incubating 
API)";
+            parent.document.title="Uses of Class 
freemarker.core.InvalidFormatStringException (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/InvalidReferenceException.html
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diff --git a/docs/api/freemarker/core/class-use/InvalidReferenceException.html 
b/docs/api/freemarker/core/class-use/InvalidReferenceException.html
index 60707fd..02e6240 100644
--- a/docs/api/freemarker/core/class-use/InvalidReferenceException.html
+++ b/docs/api/freemarker/core/class-use/InvalidReferenceException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.InvalidReferenceException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.InvalidReferenceException (FreeMarker 
2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.InvalidReferenceException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.InvalidReferenceException (FreeMarker 2.3.28 API)";
         }
     }
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/JSONOutputFormat.html
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diff --git a/docs/api/freemarker/core/class-use/JSONOutputFormat.html 
b/docs/api/freemarker/core/class-use/JSONOutputFormat.html
index 29d853e..f6a4bf5 100644
--- a/docs/api/freemarker/core/class-use/JSONOutputFormat.html
+++ b/docs/api/freemarker/core/class-use/JSONOutputFormat.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.JSONOutputFormat (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.JSONOutputFormat (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.JSONOutputFormat (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.JSONOutputFormat (FreeMarker 2.3.28 API)";
         }
     }
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/JavaScriptOutputFormat.html
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diff --git a/docs/api/freemarker/core/class-use/JavaScriptOutputFormat.html 
b/docs/api/freemarker/core/class-use/JavaScriptOutputFormat.html
index bd9717e..7ff3572 100644
--- a/docs/api/freemarker/core/class-use/JavaScriptOutputFormat.html
+++ b/docs/api/freemarker/core/class-use/JavaScriptOutputFormat.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.JavaScriptOutputFormat (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.JavaScriptOutputFormat (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.JavaScriptOutputFormat (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.JavaScriptOutputFormat (FreeMarker 2.3.28 API)";
         }
     }
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/MarkupOutputFormat.html
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diff --git a/docs/api/freemarker/core/class-use/MarkupOutputFormat.html 
b/docs/api/freemarker/core/class-use/MarkupOutputFormat.html
index 2407931..7c158b5 100644
--- a/docs/api/freemarker/core/class-use/MarkupOutputFormat.html
+++ b/docs/api/freemarker/core/class-use/MarkupOutputFormat.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.MarkupOutputFormat (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.MarkupOutputFormat (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.MarkupOutputFormat (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.MarkupOutputFormat (FreeMarker 2.3.28 API)";
         }
     }
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diff --git a/docs/api/freemarker/core/class-use/NonBooleanException.html 
b/docs/api/freemarker/core/class-use/NonBooleanException.html
index a5af855..e03a326 100644
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+++ b/docs/api/freemarker/core/class-use/NonBooleanException.html
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-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.NonBooleanException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonBooleanException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.NonBooleanException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonBooleanException (FreeMarker 2.3.28 API)";
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     }
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diff --git a/docs/api/freemarker/core/class-use/NonDateException.html 
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+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.NonDateException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonDateException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
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 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.NonDateException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonDateException (FreeMarker 2.3.28 API)";
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+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.NonExtendedHashException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonExtendedHashException (FreeMarker 
2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.NonExtendedHashException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonExtendedHashException (FreeMarker 2.3.28 API)";
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.NonExtendedNodeException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonExtendedNodeException (FreeMarker 
2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
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title="Style">
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/NonHashException.html
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diff --git a/docs/api/freemarker/core/class-use/NonHashException.html 
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index a892208..7d2e979 100644
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+++ b/docs/api/freemarker/core/class-use/NonHashException.html
@@ -2,10 +2,10 @@
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2.3.27-incubating API)</title>
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+<title>Uses of Class freemarker.core.NonHashException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
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 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.NonHashException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonHashException (FreeMarker 2.3.28 API)";
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     catch(err) {

http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/NonMarkupOutputException.html
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diff --git a/docs/api/freemarker/core/class-use/NonMarkupOutputException.html 
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index ec51c2c..ac33b19 100644
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 <head>
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2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonMarkupOutputException (FreeMarker 
2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
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@@ -13,7 +13,7 @@
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+            parent.document.title="Uses of Class 
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/NonMethodException.html
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diff --git a/docs/api/freemarker/core/class-use/NonMethodException.html 
b/docs/api/freemarker/core/class-use/NonMethodException.html
index e451fac..6aab96e 100644
--- a/docs/api/freemarker/core/class-use/NonMethodException.html
+++ b/docs/api/freemarker/core/class-use/NonMethodException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.NonMethodException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonMethodException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.NonMethodException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonMethodException (FreeMarker 2.3.28 API)";
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     }
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/NonNodeException.html
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diff --git a/docs/api/freemarker/core/class-use/NonNodeException.html 
b/docs/api/freemarker/core/class-use/NonNodeException.html
index c3e6fd4..8991478 100644
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+++ b/docs/api/freemarker/core/class-use/NonNodeException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
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 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class freemarker.core.NonNodeException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonNodeException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.NonNodeException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonNodeException (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/NonNumericalException.html
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diff --git a/docs/api/freemarker/core/class-use/NonNumericalException.html 
b/docs/api/freemarker/core/class-use/NonNumericalException.html
index e05eda1..db0c0c2 100644
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+++ b/docs/api/freemarker/core/class-use/NonNumericalException.html
@@ -2,10 +2,10 @@
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
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-<title>Uses of Class freemarker.core.NonNumericalException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonNumericalException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.NonNumericalException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonNumericalException (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/NonSequenceException.html
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diff --git a/docs/api/freemarker/core/class-use/NonSequenceException.html 
b/docs/api/freemarker/core/class-use/NonSequenceException.html
index 0e53104..1cb77b4 100644
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+++ b/docs/api/freemarker/core/class-use/NonSequenceException.html
@@ -2,10 +2,10 @@
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-<title>Uses of Class freemarker.core.NonSequenceException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonSequenceException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.NonSequenceException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonSequenceException (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/NonSequenceOrCollectionException.html
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diff --git 
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index 2eb21b2..80f3875 100644
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@@ -2,10 +2,10 @@
 <!-- NewPage -->
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 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.NonSequenceOrCollectionException 
(FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonSequenceOrCollectionException 
(FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
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 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.NonSequenceOrCollectionException (FreeMarker 2.3.27-incubating 
API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonSequenceOrCollectionException (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/NonStringException.html
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diff --git a/docs/api/freemarker/core/class-use/NonStringException.html 
b/docs/api/freemarker/core/class-use/NonStringException.html
index 7b61eb6..52853f9 100644
--- a/docs/api/freemarker/core/class-use/NonStringException.html
+++ b/docs/api/freemarker/core/class-use/NonStringException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_144) on Sat Nov 11 19:25:51 CET 2017 -->
+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.NonStringException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonStringException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.NonStringException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonStringException (FreeMarker 2.3.28 API)";
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http://git-wip-us.apache.org/repos/asf/freemarker-site/blob/e3ae7133/docs/api/freemarker/core/class-use/NonStringOrTemplateOutputException.html
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diff --git 
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-<title>Uses of Class freemarker.core.NonStringOrTemplateOutputException 
(FreeMarker 2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.NonStringOrTemplateOutputException 
(FreeMarker 2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.NonStringOrTemplateOutputException (FreeMarker 
2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.NonStringOrTemplateOutputException (FreeMarker 2.3.28 API)";
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diff --git a/docs/api/freemarker/core/class-use/OptInTemplateClassResolver.html 
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+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.OptInTemplateClassResolver (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.OptInTemplateClassResolver (FreeMarker 
2.3.28 API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
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 <script type="text/javascript"><!--
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-            parent.document.title="Uses of Class 
freemarker.core.OptInTemplateClassResolver (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.OptInTemplateClassResolver (FreeMarker 2.3.28 API)";
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diff --git a/docs/api/freemarker/core/class-use/OutputFormat.html 
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index c6432c9..1b6f4df 100644
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+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.OutputFormat (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.OutputFormat (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
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 <script type="text/javascript"><!--
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         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class freemarker.core.OutputFormat 
(FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class freemarker.core.OutputFormat 
(FreeMarker 2.3.28 API)";
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diff --git a/docs/api/freemarker/core/class-use/ParseException.html 
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+<!-- Generated by javadoc (1.8.0_144) on Fri Mar 30 23:10:47 CEST 2018 -->
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-<title>Uses of Class freemarker.core.ParseException (FreeMarker 
2.3.27-incubating API)</title>
-<meta name="date" content="2017-11-11">
+<title>Uses of Class freemarker.core.ParseException (FreeMarker 2.3.28 
API)</title>
+<meta name="date" content="2018-03-30">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" 
title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
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     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class 
freemarker.core.ParseException (FreeMarker 2.3.27-incubating API)";
+            parent.document.title="Uses of Class 
freemarker.core.ParseException (FreeMarker 2.3.28 API)";
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     }
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