MDL-42924 Administration: use normalize_component to extract plugin name and type
MDL-42913 lib/grouplib.php: Avoid cache sometimes for groups_get_all_groups

The new groups cache returns unexpected results when you pass
in a field parameter than would normally change the result array index
MDL-41257 calendar: Day and Upcoming-Events view not processed through text_filters() function

This fix adds text filtering to the Calendar Day view and Upcoming Events view, specifically the event name and event description.

Signed-off-by: Michael Milette <michael.milette@instruxmedia.com>
MDL-41635 Reports: Added missing string in loglive reports

Under course administration navigation log live doesn't appear
or appear with empty string (in some themes), this is happening
because text passed is empty.
MDL-42957 quiz statistics : Hardcoded sql LIMIT clause
MDL-42547 tool_uploaduser: trim values before uploading users
MDL-40850 editor: Manage files popup correctly sets the course/cm context
MDL-42733 behat: Removing the restriction of an started output to handle the PHP errors
MDL-42858 Course Management: fix regression for subcategories visibility
weekly release 2.6+
MDL-43016 block_navigation: fixed category link display
MDL-43024 course: fixed bug for accessing section options
MDL-42851 frontpage: fix rtl in clean theme for course listings
MDL-43037 mod_quiz: retrieve all name fields for the user override pages
MDL-37016 fix sloppy mysql nulls in event.uuid
Merge branch 'MDL-42547_m26' of https://github.com/markn86/moodle into MOODLE_26_STABLE
Merge branch 'MDL-42957-26' of git://github.com/jamiepratt/moodle into MOODLE_26_STABLE
Merge branch 'MDL-42858_m26' of git://github.com/rwijaya/moodle into MOODLE_26_STABLE

Conflicts:
	theme/bootstrapbase/style/moodle.css
Merge branch 'wip-MDL-43024-m26' of git://github.com/marinaglancy/moodle into MOODLE_26_STABLE
MDL-42992 SCORM: Always allow IE to resize window