no-jira: remove unused classes
OO-278 fix wrong default value for debug mode and check if source path really exists when setting to prevent followup errors.
OO-278 fix wrong default value for localization.cache, sample file should reflect more production than development setup
OO-282 patch from Stephan Clemenz to fix issues in wimba virtual classroom adapter
OO-280: build the infrastructure for Selenium 2, Arquillian and a managed Tomcat 7.0, remove old selenium 1 tests, remove profile of Firefox...
OO-280: remove duplicates, try to fix compilation failure on testing server
OO-280: cleanup pom.xml, remove unused profils, remove profiles for selenium 1, remove unused plugins
OO-280: update documentation
OO-280: readd a missing property for unit tests
OO-280: test push
OO-256: move the access controlling from the velocity template fo catalog to the repository manager where it's fully implemented
OO-251: add a warning if the score of a single choice is <= 0
OO-274: prevent the RS and show an error message instead
OO-283: remove gnuregexp and jazzlib
OO-273: normalize the filename of the files
OO-283: readd gnuregexp (used by SCORM)
OO-284: respect TZ offset for all day calendar events
OO-287 fix nullpointer in neko page parser for openolat relative links which do not point to a file directory
OO-285 changed subprocess handling of ImageMagick convert for thumbnails
OO-292: upgrade hibernate to version 4.1.4 and expose the entity manager