OO-934: the efficiency statement event must redraw only the link to open the efficiency statement and not the whole page

OO-951: create a wrapper for the properties to update, it prevents the auto flush of the changes on the database

OO-948: make the ContextEntryControllerCreator cloneable, a cloned creator can save request dependent informations between the calls of the different method to prevent multiple loading of the same resource, calculate severals time the permissions...

OO-948: commit the updated repository entry first to free the lock and play with the lifecycle after

OO-938 remove old code that tried to support escaped comments, does not work with column selection anymore.

OO-942 make velocity parser pool size configurable, fix regression on extension manager on simultanious first user login

OO-941: clean up event's id before sending them to fullcalendar, and update the equals methods to match the cleaned up ids

OO-940 set explicit z-level for b_page_margins to fix interference of date picker with file input field

OO-922 refactored default tools in collab tools to be thread save, disable wiki run when sec setting, chelp and i18n for security module