Author: Andrew Davis
message MDL-24771 another big commit of messaging fixes
http://git.moodle.org/gw?p=moodle.git;a=commit;h=14a0e7ddff2236f2d922ef88c0fb53f16445b030
http://github.com/moodle/moodle/commit/14a0e7ddff2236f2d922ef88c0fb53f16445b030
+ 2.0 en [smallmessage,mod_forum]