Updated CEP-game to have a list of questions per period
Working Style and Client scripts
Removed old widgetsUri and cssUri in GameModel entity
Merge branch 'HEAD' of git@github.com:Heigvd/Wegas.git

Conflicts:
	wegas-app/src/main/webapp/wegas-app/db/wegas-editor-layout.json
	wegas-app/src/main/webapp/wegas-app/js/persistence/wegas-entity.js
	wegas-app/src/main/webapp/wegas-leaderway/db/wegas-leaderway.json
	wegas-core/src/main/java/com/wegas/core/persistence/game/GameModel.java