version = planned 2015051100 release version
requires= current 2015050500 rc1 version
Note: On purpose, the course format social wrong version (2015102100)
has been kept unmodified. Looking forward a solution right now.
* Removed get_config_instance_capabilities() which was from
older reviewed vrsions of the patch
* Added note to upgrade.txt
* Fixed deprecation note
* Bump versions
Remember password for course guest access and reuse it if the enrol cache is reset. Do not print guest access form when already using guest course access.