MODE-2320: Show waiting notification
Merge pull request #1301 from okulikov/MODE-2320

MODE-2320: Show waiting notification
MODE-2336 Changed the way ModeShape deals with user transactions: instead of using synchronizers which cannot be ordered with respects to ISPN's synchronizer that actually persists the data, ModeShape now uses an Infinispan transaction listener which will only be called once ISPN has processed the transaction.
Merge pull request #1304 from hchiorean/MODE-2336

MODE-2336 Changed the way ModeShape deals with user transactions
Updated to remove lock tokens from session on logout.
MODE-2342 Fixed open locks cleanup on session.logout.
Merge pull request #1306 from hchiorean/MODE-2342

MODE-2342 Fixed cleanup of open scoped locks on session.logout.