Author: Andrew Davis (andyjdavis)
MDL-26105 blocks: added use of user friendly block settings to messaging
http://git.moodle.org/gw?p=moodle.git;a=commit;h=35d725627cc8874317d194b7c0b70a1e243c825b
http://github.com/moodle/moodle/commit/35d725627cc8874317d194b7c0b70a1e243c825b
+ 2.1 en [page-message-x,core_message]