Commit
4e8b25c902a6ca82c7099491a0c574145b376360
by Johannes FaltermeierBug 529632 - Usersession Provider Extension Point should deal with
multiple registrations
* add priority attribute to extension point
* compare priority when parsing extension point
Change-Id: Ic1175ff1973090f55fe8fc9285cb51b355d1cca3
Signed-off-by: Johannes Faltermeier <jfaltermeier@eclipsesource.com>