OO-1443: update ActiveMQ ( long overdue ), exclude library for Windows single-sign-on for PostgreSQL driver

OO-1443: upgrade JUnit ( long overdue ), remove deprecated junit.* packages, fix some issues with order dependent tests, fix an issue with empty ClusterDoInSync

OO-1343: add three different style choices to catalog, refactor the catalog admin, refactor the image pipeline of the catalog to reduce the number of scaling

no-jira: fix selenium tests after the changes in the menu and navigation bar, update Selenium libraries to version 2.44.0

OO-729,OO-1291: implements infrastructure for OAuth 1.0 and 2.0 authentication, add standard providers as facebook, linkedin...

OO-1228: reduce sleep time in unit tests, update undertow, remove some translator error in course wizard, make that the unit tests for the identity power search really test and fail if something goes wrong...

OO-1228: remove some profiles, more in the standard build process, create drop database for selenium tests, merge the different olat.local.properties for local, arquillian and eclipse

no-jira: implement a workaround to the NPE at startup in ACMethodManager, AC package use more autowired, upgrade spring the last 3.x version, hibernate to last version, mysql and postgresql jdbc connector

OO-1068:  update licenses, automatically include the NOTICE.TXT in the about.html, automatically languages informations and translators in about.html and current version of OpenOLAT

OO-1068: remove dataTables of the question pool, implement dnd on the classic flexi table, remove uilayout too