MDL-39813 dewordified the login screen
MDL-39088 fix admin/localplugins.php uninstall url
MDL-39558 badges: Add backup/restore to course badges
MDL-39558 badges: Add backup/restore of manually awarded badges
MDL-39558 badges: Prevent backup of badges without user information
MDL-39813 added some white space above the cookie message
MDL-39813 recompile less for bootstrapbase
MDL-39986 badges: Show badge navigation to users with awardbadge capability

Also fixes an arror when a user with this capability tries to award a badge,
but their role is not among the criteria set up for a badge
MDL-39088 fix incorrect module count SQL
MDL-40376 Fix copy/paste typo
MDL-39813 behat: fixed up behat expectations
MDL-40402 libraries: Replace get_system_context() with context_system::instance() in core
MDL-40402 unittests: Make sure get_system_context() throws a deprecated warning
MDL-40402 libraries: Deprecate get_system_context()
MDL-40402 libraries: update the mistake in comment