OO-531: fix add to catalog in publish wizard, fix catalog / blog clear cache selenium tests, upgrade arquillian to the last final

OO-662: better performance on login for large instance with these portlets on: courses for students, courses for teachers, groups

OO-613: unify Onyx QTI 2.1 tools with the OLAT QTI 1.2 tools to remove duplicate code, change the WebService stack for Onyx

OO-449: remove the dependency of jamwiki to ehcache, rebuild jamwiki, move it to org.openolat package in our nexus.openolat.org

OO-533: OO-533: implements export WTI editor to pool, edition of taxonomy level, first draft of "export as a test",  fix some js issues, pack some external CSS files in a one relative small one (10k)...

OO-531: work on tooltip for link, CSS for tooltip, ajax tree replacement in e-portfolio, z-index in dialog, compressed javascripts, update jquery and jquery ui

OO-531: work on date chooser, callout and dialog, replace last ajax tree, customize CSS from jqeury components to match openolat GUI

OO-449: move from ehcache to infinispan to have access to a distributed cache in a cluster environment, fix some issues with a cluster environment

OO-449: first part of the implementation: remove smack libraries, refactor controller and unify them, implements messaging across the OpenOLAT event bus, implements administration part to enable chat...

OO-406: implements the skeleton for the OpenMeetings rooms, course building blocks, group tools, connection via SOAP to OpenMeetings...

no-jira: fix javassist maven dependency (via hibernate-core and not explicitly), limit the amout of text read by the TextDocument  indexer

OO-377: implements pending state or reservation for groups and repository entry access to participants

OO-354: enhance the pom.xml to run the unit tests on Oracle, update the TESTING.README.LATEST with tips about Oracle

OO-360, removing warning ifan IM listener is not found (it can happen), remove support for SSL connection to openfire to save memory