MDL-42495 lesson Prevent coding error for invalid user
MDL-43093 update repeat_elements PHPdoc.
Merge branch 'w48_MDL-41819_m27_maxinputvars' of https://github.com/skodak/moodle
Merge branch 'MDL-42084-master' of git://github.com/sammarshallou/moodle
Merge branch 'MDL-40939-master' of https://github.com/timgus/moodle

Conflicts:
	filter/tex/version.php
	lang/en/admin.php
Merge branch 'MDL-42932_master' of https://github.com/markn86/moodle
MDL-43164 JavaScript: Use the up/down move icon for non-AJAX courses

When a course format does not support AJAX, or AJAX is disabled at the site
level, we should revert back to the old-style move icon.

This helps to clarify that you cannot drag/drop the icon, but must click
instead.
Merge branch 'wip-mdl-42904' of https://github.com/rajeshtaneja/moodle

Conflicts:
	enrol/self/db/upgrade.php
MDL-42932 core_lib: added missing $CFG declaration
Merge branch 'MDL-42932_master' of https://github.com/markn86/moodle
Merge branch 'wip-mdl-43048' of https://github.com/rajeshtaneja/moodle
Merge branch 'MDL-43066_master' of git://github.com/dmonllao/moodle
Merge branch 'MDL-42738_master' of git://github.com/dmonllao/moodle
Merge branch 'wip-mdl-43028' of https://github.com/rajeshtaneja/moodle
Merge branch 'MDL-43081-master' of git://github.com/danpoltawski/moodle

Conflicts:
	lib/upgrade.txt
Merge branch 'MDL-43076-master' of git://github.com/phalacee/moodle

Conflicts:
	theme/bootstrapbase/style/moodle.css
MDL-40079 repositories: Replaced const with configs for boxnet
MDL-40079 repositories: Added deprecated tags
Merge branch 'wip-mdl-43028' of https://github.com/rajeshtaneja/moodle
MDL-42084 lib: fix undefined variable warnings