OO-3297: refactor the user management to use organization for managing the roles instead of named security groups

OO-3288, OO-3297, OO-3291: add model for organisations and curriculums, add curriculum manager global role

OO-3003: add the pool manager and the resource institution manager to the list of roles in the bulk user attributes change wizard

OO-2785: special handling of generic checkbox because "not checked" is "I don't want to search with it"

OO-1536: inline the user's visiting card in the different member list, add a tool in the list as in author list, add close button for the visinting card (if opened in the main window), add close button to the business groups tabs

OO-1541: select the user in the username column and the the next 2, action column now opens the visiting card, fix some wording issues

OO-1362: make the guest login, links for guests and invitation login configurable in the administration GUI

OO-1124: don't fix the width of disabled rich text and align it, better contrast of disabled primary button, simplify DOM tree of the contact form...

OO-763: don't use the container as reference for collection of components but an interface instead, break the inheritence of Panel and flatted it

OO-798, OO-797, OO-796: update the webdav implementation based on Tomcat, make OpenOLAt work under root context, small refactoring of the dispatchers, push raw files dispatcher to its own servlet, implements Digest authentication...

--HG--
branch : 80-patch

FXOLAT-424: reduce the number of output in log files from the UserActivityLogging (especially in QTI and EffiencyStatment)

--HG--
branch : bps