MDL-40063 mod_quiz: created 'override_created' events
MDL-44936 csslib: Chunking supports @media queries and commas in rules
Merge branch 'wip-MDL-45038-master' of git://github.com/marinaglancy/moodle
Merge branch 'MDL-44980-master-v2' of git://github.com/jamiepratt/moodle
MDL-44826 Atto: Remove most of the image alignment options

Just keep the simple ones and put some default padding on images.
Merge branch 'MDL-44981-master' of git://github.com/jamiepratt/moodle
MDL-45035 events: Fix @package and @since tags in Moodle 2.6 events
MDL-43626 survey: Addition of additional names to survey.
MDL-45003 qtype numeric : classify invalid response as no response.
MDL-45035 events: Fix @package and @since tags in Moodle 2.7 events
MDL-43719 tags: Fix the sql statement in the tag management page.

MSSQL and Oracle require that all fields in teh select also be present
in the group by section.
MDL-45036 blocks: Update to the mentee block sql to incorporate additional name fields.
Merge branch 'MDL-40063_master' of https://github.com/markn86/moodle
MDL-44951 theme_bootstrapbase: forum post css tweaks

Adjusted forum post CSS for cleaner appearance.
MDL-45048 repository_wikimedia: Abusing usage of optional_param

The optional_param call was moved outside of the constructor
because it was called every time the repository would be initialised.
That was leading to problems when the parameter was defined from
another form and not complying with its expected type.
MDL-45023 quiz statistics report : refactoring of tests for code reuse
MDL-40063/MDL-45057 quiz: disable firing of override events

This hacky solution is brought to you by the the motivation to
release.
MDL-40063/MDL-45057 quiz: disable related unit tests

I kept the commit number format same as the last commit just
to annoy Fred.
Moodle release 2.7beta
MDL-45027 Availability API: Better handling of invalid data in GUI

If there is invalid data in the availability condition (note: this
should not happen, but can do in unusual situations, such as
specifying a date after 2038 in 32-bit PHP), this should not
leave the course so broken that users cannot edit the activity and
update it.