Author: cescobedo
MDL-65132 core_message: Update message drawer to delete message for all
Update JS message drawer to allow delete message for all showing a new
checkbox in the confirm dialogue.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=37a653cff9f61282005c2cebb36fe01dde0ca1ab
http://github.com/moodle/moodle/commit/37a653cff9f61282005c2cebb36fe01dde0ca1ab
+ 3.7 en [deleteforeveryone,core_message]
+ 3.7 en [deleteforeveryoneselectedmessagesconfirm,core_message]