Author: Ryan Wyllie
MDL-56087 message: change conversations to messages
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6b5d0e976a85dfdc1d978ceb2800dc0cb3f9a58d
http://github.com/moodle/moodle/commit/6b5d0e976a85dfdc1d978ceb2800dc0cb3f9a58d
+ 3.2 en [nomessages,core_message]
+ 3.2 en [viewmessages,core_message]
- 3.2 en [conversations,core_message]
- 3.2 en [noconversations,core_message]
- 3.2 en [viewconversation,core_message]