OO-522: this fix the most obvious issue with a course that takes too long to load and an impatient user

OO-514: replace the potentially dramatically slow view o_re_member_v with a long but very quick query

OO-511: enhance the sort of mail context in inbox/outbox, enhance the sort of date/timestamps in the default sort, add unit test

OO-509: use the default method in service to send (or not send) the e-mail in the members table > link edit

OO-505: manage the cacheable mappers without session informations, try to retrieve them and update them, don't persist one for every user...

OO-482 show the configured administrative user properties from the MemberList context in members table model

no-jira: between the increment, change name... and the reload, an other thread can change the values in the repository entry, the check with assert was not multithread

OO-498: set the raw content mode as default for SCORM, set the default height to 680px, update wording

OO-497: fix the filtered table model synchronization between the model, the filtered model in the table and table controller for the list of mails and the list of members in course (only workaround)