[07/10] struts git commit: Merge branch 'master' into feature/remove-html5-deprecations

[lukaszlenart]

http://git-wip-us.apache.org/repos/asf/struts/blob/90444f99/core/src/main/resources/template/simple/inputtransferselect.ftl
----------------------------------------------------------------------
diff --cc core/src/main/resources/template/simple/inputtransferselect.ftl
index afef161,ef13ca6..44afd66
--- a/core/src/main/resources/template/simple/inputtransferselect.ftl
+++ b/core/src/main/resources/template/simple/inputtransferselect.ftl
@@@ -61,13 -61,13 +61,13 @@@
  
  
  </td>
 -<td valign="middle" align="center">
 +<td class="tdTransferSelect">
-       <#assign addLabel=parameters.addLabel?default("->")?html /><#t/>
+       <#assign addLabel=(parameters.addLabel!"->")?html /><#t/>
        <input type="button"
-               <#if parameters.buttonCssClass??><#t/>
+               <#if parameters.buttonCssClass?has_content><#t/>
                 class="${parameters.buttonCssClass?html}"
                </#if><#t/>
-               <#if parameters.buttonCssStyle??>
+               <#if parameters.buttonCssStyle?has_content>
                 style="${parameters.buttonCssStyle?html}"
                </#if><#t/>
                 value="${addLabel}" 
onclick="addOption(document.getElementById('${parameters.id?html}_input'), 
document.getElementById('${parameters.id?html}'))" /><br /><br />