Author: Andrew Davis (andyjdavis)
MDL-28087 assignment: made the jabber notification of assignment grading better
http://git.moodle.org/gw?p=moodle.git;a=commit;h=5daa7279d40956e4feef1264db8671e88ab8f079
http://github.com/moodle/moodle/commit/5daa7279d40956e4feef1264db8671e88ab8f079
+ 2.1 en [assignmentmailsmall,mod_assignment]