Merge branch 'master' into homeKatya
Added bootbox dialogs to widgets
fixed has agreed modal
Added new stuff from Ehsan
Access rights false
Added show modal access rights
Merge branch 'homeKatya'

Conflicts:
	henm1314g3/access_rights_management_widget.xml
	henm1314g3/admin_widget.xml
	henm1314g3/bcn_management_widget.xml
	henm1314g3/graph_widget.xml
	henm1314g3/js/BCNManager.js
	henm1314g3/js/ConfigManager.js
	henm1314g3/js/LearningDocumentsManager.js
	henm1314g3/js/UserManager.js
	henm1314g3/learning_resource_widget.xml
	henm1314g3/search_widget.xml