Git commits in Moodle 2.1.6 by Rex Lorenzo

commit 9ae37470fa4dc1346e82634a2905bf210ee82679
Author: Rex Lorenzo <rex@oid.ucla.edu>
Date:   Thu, 03 May 2012 10:08:51 +0800
Tag:    v2.1.6

MDL-32670 mod/chat: also added missing call to ->set_heading in report.php


commit 0ffce4b7ae9a9078fd40146fb5ba55a87f019736
Author: Rex Lorenzo <rex@oid.ucla.edu>
Date:   Sat, 28 Apr 2012 06:58:16 +0800
Tag:    v2.1.6

MDL-32670 mod/chat: added missing call to $PAGE->set_heading