Merge branch 'MDL-42957-26' into MDL-42957-master
Automatically generated installer lang files
Automatically generated installer lang files
MDL-42957 (2) quiz statistics : Hardcoded sql LIMIT clause

Fixing some typos and adding some tests.
MDL-42957 (3) quiz statistics : removing assertEquals(time(), ..) tests
Merge branch 'MDL-42957-master' of https://github.com/jamiepratt/moodle

Conflicts:
	question/classes/statistics/questions/calculator.php
	question/classes/statistics/responses/analyser.php
Merge branch 'install_master' of git://git.moodle.org/moodle-install
weekly release 2.7dev
MDL-43066 behat: Checking that the site is not already installed