MODE-2395 Once a user transaction completes, ModeShape should replace the transactional ws cache with the shared ws cache each time, not just the first time.
Merge pull request #1354 from hchiorean/MODE-2395

MODE-2395 Once a user transaction completes, ModeShape should replace the transactional ws cache with the shared ws cache each time, not just the first time.
MODE-2251 Merge conflicts

MODE-2251: Add refresh session method and improve message handling