ace update / encoding fix
Merge branch 'master' of github.com:Heigvd/Wegas

# By Francois-Xavier Aeberhard
# Via Francois-Xavier Aeberhard
* 'master' of github.com:Heigvd/Wegas:
  Fix issue in teacher impact
  Fix InboxInstance
  Fix CI issue
  Fix issue in VariableDescriptor edition
  Prog game - Fix issue in script run
  Remember me is checked by default
  Refacto wegas-template.js