Author: Juan Leyva
MDL-70083 message: New message provider "coursecontentupdated"
http://git.moodle.org/gw?p=moodle.git;a=commit;h=714b482cba67f8a6bbd603c2c4bffec7e7054eb6
http://github.com/moodle/moodle/commit/714b482cba67f8a6bbd603c2c4bffec7e7054eb6
+ 4.0 en [messageprovider:coursecontentupdated,core]