[v3 patch] update C++11 status table in manual

[Jonathan Wakely]

I just tried to implement std::aligned_union, but was blocked by PR
59012 and PR 59013, so this documents it as missing.

2013-11-05  Jonathan Wakely  <jwakely....@gmail.com>

        * doc/xml/manual/status_cxx2011.xml: Document aligned_union as
        missing.

Committed to trunk, 4.8 and 4.7.  I've also regenerated the HTML docs
for 4.7 and 4.8.

diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2011.xml 
b/libstdc++-v3/doc/xml/manual/status_cxx2011.xml
index 5743c83..e013c1f 100644
--- a/libstdc++-v3/doc/xml/manual/status_cxx2011.xml
+++ b/libstdc++-v3/doc/xml/manual/status_cxx2011.xml
@@ -871,10 +871,11 @@ particular release.
       <entry/>
     </row>
     <row>
+      <?dbhtml bgcolor="#B0B0B0" ?>
       <entry>20.9.7.6</entry>
       <entry>Other transformations</entry>
-      <entry>Y</entry>
-      <entry/>
+      <entry>Partial</entry>
+      <entry>Missing <code>aligned_union</code>.</entry>
     </row>
     <row>
       <entry>20.10</entry>