Automatically generated installer lang files
MDL-36977 Add more unit tests for moodle1 backup conversion
MDL-36977 Be more picky when it comes to migrating files in moodle1 backups
MDL-37467 Do not provide blog posts via RSS when blogging is disabled
Merge branch 'install_21_STABLE' of git://git.moodle.cz/moodle-install into MOODLE_21_STABLE
weekly release 2.1.9+