For a non-webservice (Documentation) request, try to avoid loops by crawler bots that attempt to crawl /mantisconnect.php/mc_version/mc_version etc.

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@5672 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9