Error page path fix
Dispatcher stop
Fix stateMachine scope refresh + test
Merge branch 'master' of github.com:Heigvd/Wegas

# By Yannick Lagger
# Via Yannick Lagger
* 'master' of github.com:Heigvd/Wegas:
  Create accountKey widget
  fix #448 Shareuser widget add change message