Author: Mihail Geshoski
MDL-61761 message_jabber: Add privacy files and unit tests
http://git.moodle.org/gw?p=moodle.git;a=commit;h=0edc94e31603cdf2f6cf40a0a9053bfe2932e089
http://github.com/moodle/moodle/commit/0edc94e31603cdf2f6cf40a0a9053bfe2932e089
+ 3.5 en [privacy:metadata:contexturl,message_jabber]
+ 3.5 en [privacy:metadata:externalpurpose,message_jabber]
+ 3.5 en [privacy:metadata:smallmessage,message_jabber]
+ 3.5 en [privacy:metadata:userfrom,message_jabber]
+ 3.5 en [privacy:metadata:userto,message_jabber]