• core/error_api.php
  (error_handler): respect the use of @ to disable all errors in a call chain

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@1709 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9