Combobox style change
OpenPageAction : use pageloaderselect
Merge remote-tracking branch 'origin/master'

* origin/master:
Fix issue in openpageaction page loader selection
Improve wysiwyg script: Add sortable & improve layout

Conflicts:
	wegas-app/src/main/webapp/wegas-app/js/wegas-plugin.js
merge
Merge remote-tracking branch 'origin/master'

* origin/master:
  Fix issue in openpageaction page loader selection
  Improve wysiwyg script: Add sortable & improve layout

Conflicts:
	wegas-app/src/main/webapp/wegas-app/js/wegas-plugin.js