Fix issue in choice edition
MCQ - Add has been selected condition on ChoiceDescriptors
Merge branch 'pmg' of git@github.com:Heigvd/Wegas.git
Refactor js: getPublicLabel() -> getLabel()
Fix #218 Bug file explorer
Merge branch 'master' of https://github.com/Heigvd/Wegas
Merge branch 'pmg'
Fix wegas-tooltip.js index
Remove one step from file-explorer.js
Merge branch 'HEAD' of git@github.com:Heigvd/Wegas.git
Directly show file selection on user click in filexplorer.js
Fix issue in WidgetMenu submenu positionning
Add horizontal-tabview css class
Merge branch 'HEAD' of git@github.com:Heigvd/Wegas.git
Add some widget EditorLabel / serialize box label

*Fix #238
*Fix #239
*Fix #240
Empty layout message
Merge remote-tracking branch 'origin/master' into pmg