Merge branch 'release/v4.5' into develop
Application settings class with injection into service layer.
Moved the access token class to the service layer.
Implemented generic object caching.
Authentication access token caching to improve fleet ping url performance.
Twitter notifications for sales agent addition.
Changed dates in generic object caching to utc.
ShortUrl expiry account-level settings.
Added support for a dormant doctrine status.
Version number increment.
Merge branch 'release/v4.6'