Author: Mark Nelson
MDL-37414 blocks: re-added the ability to add some blocks to the My Moodle
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d44862568241972641ea4288abe9d7e0d1152860
http://github.com/moodle/moodle/commit/d44862568241972641ea4288abe9d7e0d1152860
+ 2.5 en [glossary_random:myaddinstance,block_glossary_random]
+ 2.5 en [mentees:myaddinstance,block_mentees]
+ 2.5 en [news_items:myaddinstance,block_news_items]
+ 2.5 en [online_users:myaddinstance,block_online_users]