• config_api.php
  (config_get): trigger a warning instead of a notice - notices are being used for debugging messages only now

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@1561 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9