Fixed User.generatePassword method. Fixes #95
Added synchronous user authentication listeners. Fixes #87
Add logo endpoint available at api/bennu-portal/configuration/logo. Closes #94
Saved salt as base64 encoded string. Fixes #96
Ensure username uniqueness. Fixes #100
CAS filter never throws exception, when user could not be logged in it just proceeds without session. Fixes #99
Less compilation is only enabled when the less file is available, otherwise falls back to direct css. Fixes #84
Optimized Group instantiation and added more logic compression. Fixes #101. Fixes #102.
[DSI Releaser] prepare release v2.2.0
Merge branch 'release/2.2.0' into develop
[DSI Releaser] prepare for next development iteration
Updated ANTLR Version to 3.5.2, which is fully compatible with Java 8
Removed deprecatd AuthenticationListener in favor of the synchronous version
Remove cross application server session invalidation
Removed accessibleGroups() feature
wip
Fixed several gruop language issues, now using antlr4