CONTRIB-4054 set default language when creating new users
CONTRIB-4299 Remove depreciated use of make_categories_list
Merge branch 'CONTRIB-4054' of https://github.com/mackensen/Banner-Luminis-Message-Broker-for-Moodle into mackensen-CONTRIB-4054
CONTRIB-4263 Fixing lmbcheck variable name
CONTRIB-3940 Fixed undefined variable error.
Rolling version. Update minimum Moodle to 2.2.0 (2011120500)