old popup format
pageTreeview fix
Merge branch 'master' of github.com:Heigvd/Wegas

* 'master' of github.com:Heigvd/Wegas:
  Fix hash isssue
  Fix game treeview issue
  Add gravatar
  Remove icons in tab labels

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