MDL-41891 Theme: Bullets and Numbering are missing from lists, When in RTL mode (theme/clean)
MDL-45098 backport support for MariaDB 10.x

This will allow admins to verify 2.7 compatibility from existing 2.6 sites.
MDL-43277 block_navigation: Trim from the left for long names
Merge branch '44354-26' of git://github.com/samhemelryk/moodle into MOODLE_26_STABLE
Merge branch 'MDL-45003-26' of git://github.com/jamiepratt/moodle into MOODLE_26_STABLE
MDL-44270 files: handle drag-drop js error when event has null types

This can happen when the 'dragover' event fires as has been observed
in Safari. When the dataTransfer.types property of the event is null,
accessing types.length throws a JavaScript error.
MDL-45076 theme_bootstrapbase: Select placement in participants page

Usually the group selector is aligned with the label, but as we want
it to be consistent with the rest of the selects in the participants
page we need an override.

Conflicts:

	theme/bootstrapbase/style/moodle.css
MDL-45076 theme_bootstrapbase: Clean up participants controls LESS

Conflicts:

	theme/bootstrapbase/style/moodle.css
MDL-40674 - Main menu's "sub menu" should open to the left in RTL mode (theme/clean , bootstrapbase)
MDL-44908: Fix upgrade_grade_item_fix_sortorder performance
Merge branch 'MDL-45035-26' of git://github.com/ankitagarwal/moodle into MOODLE_26_STABLE
Merge branch 'w16_MDL-45098_m26_mariaenv' of https://github.com/skodak/moodle into MOODLE_26_STABLE
MDL-45100 fix course_context classname PHPDdos typo in context API
MDL-44616 behat: Adding steps to test MDLQA-1709 and MDLQA-62

- In an assignment with file submissions enabled,
  students can upload a set number of files.
- In assignments with file uploading enabled
  the Student can use File Picker to upload files.
MDL-44941 core: Removing irrelevant assertion causing failures

The timemodified property is not called when the user logs in, and
so we should not be checking if its value matches the current time.
weekly release 2.6.2+
Merge branch 'w16_MDL-45100_m26_coursecontext' of https://github.com/skodak/moodle into MOODLE_26_STABLE
Merge branch 'MDL-45076-26' of git://github.com/FMCorz/moodle into MOODLE_26_STABLE

Conflicts:
	theme/bootstrapbase/style/moodle.css
Merge branch 'MDL-44941-26' of git://github.com/FMCorz/moodle into MOODLE_26_STABLE
Merge branch 'MDL-43277-26' of git://github.com/andrewnicols/moodle into MOODLE_26_STABLE