Re-enabling Schedule

* Fix 159 : Embedded glassfish now with functional timer service
statemachine reset event

Reset compute for all "concerned" players
Statemachine test

*Abstract EJBTest cleans requestManager after each test
Merge branch 'master' of github.com:Heigvd/Wegas

# By Benjamin Gerber
# Via Benjamin Gerber
* 'master' of github.com:Heigvd/Wegas:
  add tests for messageFacade