Updated changelog

Doc/changelog.docu

@@ -9,6 +9,11 @@
 
 <tr valign=top><td><b>4.2</b> (?/?/?,Rev.1333)</td><td>
 
+<b>General</b>
+<ul>
+<li>Moved repository to git</li>
+</ul>
+
 <b>IO</b>
 <ul>
 <li>loaded properties are presistant per default</li>
@@ -17,12 +22,14 @@
 <li>PLY Writer: add custom property (with pod data type) support for binary ply files closes #2496</li>
 <li>remove redundant code refs #2525</li>
 <li>Off Writer: Removed redundant code</li>
+<li>Made STLReader, OBJReader reuse stringstreams to improve performance</li>
 </ul>
 
 <b>Unittests</b>
 <ul>
 <li>add obj writer unittest</li>
 <li>add unittest for write stla</li>
+<li>Fixed bug where Some C++11 unittests were not build and used</li>
 </ul>