bypass widgetCfg cloning
Merge branch 'master' of github.com:Heigvd/Wegas

* 'master' of github.com:Heigvd/Wegas:
  Add overlay to token join widget
  Fix #230
  Fix #279
  Fix #256
  Fix #321
  Fix #324 & Fix #325
  Fix #322
  Fix issue in pageloader

Conflicts:
	wegas-app/src/main/webapp/wegas-app/js/widget/wegas-pageloader.js