By arjenk: Fixed: Not Authorized event no longer triggers a relogin.

ERRORCODE_NOT_AUTHORIZED means a rest call has not provided enough
credentials, no reason to attempt another login.
By arjenk: Connector request exceptions now contain the MM error code instead of unusable connector codes.
By rblanker: Updated CHANGELOG.
By rblanker: Version updated to RC2-dev.
Merge branch 'master' of github.com:mediamosa/mediamosa-sdk
By rblanker: Added escape function for CQL.
Version 7.x-3.5-RC3
Merge branch 'master' of https://github.com/mediamosa/mediamosa-sdk