Added a fix for the bug where the number of rows per page was 1 rather than default limit (when it was not supplied in the filter).

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@2774 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9