MDL-44575: Prevent cron from sending feedback notifications when assignments are hidden in the gradebook
MDL-45210: Fix broken link when plagiarism plugins are disabled
MDL-45075 mod_forum: Move user subscription to an observer

The forum subscription function is called in some cases on forum creation
(specifically the case of an automatically subscribed forum).

Since the forum subscription requires both the course_module instance, and
the context these must both be present when subscribing users to the forum,
however these are not fully set up until after the forum has been created.

By moving the subscription to a subscriber, we are able to hook into the
module creation event after the course_module and context have been linked
to the forum instance.
MDL-45186 mod_quiz: Some RTL improvements on quiz edit page
MDL-45124 dndupload: Lowercase types when comparing

IE helpfull uses a mixed-case version of 'Text' which fails the string
comparison. All other browsers use lowercase for their mime-types.
MDL-45096 block_navigation: Check for existence of the siteadminbranch before modifying it

Prevents JS errors in some themes when admin block is hidden
Automatically generated installer lang files
MDL-45158 mobile: Grades functions included in Mobile Service
Merge branch 'master' into install_master
Automatically generated installer lang files
MDL-45232: mod_data: Simultaneously added entries do not sort correctly

This was picked up by behat on a fast machine, when using shorter polling interval.
MDL-45172 block_completionstatus: added a check for an empty string before appending
MDL-45169 atto_image: Translatable string for 'size'

AMOS BEGIN
 CPY [size,core],[size,atto_image]
AMOS END
MDL-45214 always try to use ID sort in get_events_select()

This should make PostgreSQL behave more like MySQL
and resolve the problem when events were appearing in different
order.
MDL-45207 atto_equation: Handle multiple equations on the same line
MDL-44928 mod_forum: Fix urls in log entries for forum events
MDL-44928 mod_forum: Add unit tests for urls in mod_forum events
MDL-45075 mod_forum: Add unit tests for forum subscription on forum creation
Merge branch 'MDL-45075-master' of git://github.com/andrewnicols/moodle
MDL-45238 event\course_viewed: Added require for course/lib.php