Allow case of project name to be changedAllow case of project name to be changed.
You can now rename project "TeSt" to "Test" etc.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@2545 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9