MDL-42379 behat: Automated test for approving and disapproving glossary entries.

Automate MDLQA-34 - A teacher can set that glossary entries require approval before being viewable be everyone.
MDL-42558 events: Enrollment actions are administration not teaching
Merge branch 'MDL-42558-master' of git://github.com/ankitagarwal/moodle
Merge branch 'wip-MDL-42379-master' of git://github.com/abgreeve/moodle
MDL-42236 Filepicker: fixing search box for repositories

Conflicts:
	theme/bootstrapbase/style/moodle.css
MDL-42236 behat: New steps to look for elements visibility
MDL-42589: Fix file picker display in ie9/ie10

CSS change to fix blank file picker bug in IE.