Do not check referrer for requests over SSL
Only allow methods to be dispatched if they are listed in the dispatcher configuration
re #448 Added image property.
re #448 Properly set table name.
re #448 Synced list layout.
re #448 Properly set icons for session activities.
re #448 Added user activivity entity class.
re #448 Reverted change.

Let the application layer to handle this instead.
re #448 Fixed typo.
Fixed ambiguous column names.
Merge branch 'develop' into feature/448-activities