MDL-37143 External_warnings: developer should be able to modify the item/itemid/errorcode description
Automatically generated installer lang files
MDL-31682 added mod_assign_get_submissions web service function
MDL-36297 caching: added for HTML purified text
MDL-35568 course dndupload - resources created with the same visibility as the section they are dragged onto
MDL-36095 Section availability: Make behaviour consistent with activities
MDL-29534 Forum: If forum_replytouser is not set then don't display from user email"
MDL-37194 activity chooser displays entire list of default activities/resources
MDL-36511 course: Save "completion starts on enrolment" disabled state
MDL-29534 Forum: if forum_replytouser is not set then send forum email using noreplyaddress.
MDL-36600 Add missing sesskey check when previewing the message
Revert "Merge branch 'wip-MDL-31750-master' of git://github.com/abgreeve/moodle"

This reverts commit 8361f557a117211a21e657b8ad6b8bec402fbf69,
2b9e957a274c037b222b8159dbc03b49d61b2e47 and
fae51910bf8d7e859f9dae807b9ca54089c5109e
MDL-37247 mod_forum: perform conditional checks before returning forums via web service
MDL-37247 mod_forum: removing unnecessary variable in the get_forums web service
MDL-37456 - lang: remove unused zip strings
MDL-36741 mod_forum: fixed the function forum_rss_newstuff that was using count_records_sql incorrectly as well as generating RSS content when no data exists
Merge branch 'MDL-36741_master' of git://github.com/markn86/moodle
MDL-37467 Do not provide blog posts via RSS when blogging is disabled
MDL-37420 rework pg schema testing
MDL-35780 Administration: email display on user profile view page will respect user capability