thanks to Yves huile@olyves.com for the patch* manage_proj_edit_page.php: display the user list for the correct project,not the current project

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@1936 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9