Catch InterruptedException in the dungeon and mark the thread as interrupted. See #3006
Don't rethrow InterruptedException when handling failures in the dungeon. See #3006
Check for interruption after message processing. See #3006
Merge pull request #1113 from akka/wip-3006-handle-interruption-in-the-dungeon-ban

Catch InterruptedException in the dungeon and mark the thread as interrupted. See #3006