• bug_api
  (bug_reopen): new function
  (bug_monitor): new function
  (bug_unmonitor): new function
• file_api
  (file_delete): new function to delete a file
  (file_add): update the bug's date when adding a file

git-svn-id: http://mantisbt.svn.sourceforge.net/svnroot/mantisbt/trunk@1589 <a class="text" href="/?p=mantisbt.git;a=object;h=f5dc347c">f5dc347c</a>-c33d-0410-90a0-b07cc1902cb9