Force flush() of logging output stream
Merge pull request #78 from ResidentBiscuit/rb-fixLogFlushing

Force flush() of logging output stream
Fix UD behavior. State is destructed after changeState
Merge pull request #79 from ResidentBiscuit/rb-FixUDBehavior

Fix UD behavior. State is destructed after changeState
Merge branch 'master' into separate-Piece