Changed the schema not to use XS that was added as part of ADODB. I am hoping this is not needed anymore. I've tested on MySQL and it seems to be working.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@4362 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9