• manage_proj_cat_edit_page.php: add a missing ;

• manage_proj_cat_add.php: add missing calls to gpcget*() for project_id and category

• manage_proj_cat_delete.php: get f_category as a string, not an int

Thanks to zipkid for letting us know about these on IRC

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@1717 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9