add text widget & richtext editor
refactor sort in list
Merge branch 'UIV2' of https://github.com/capensis/canopsis into UIV2

Conflicts:
	sources/mongodb-conf/etc/schema.d/widget.hbox.json
	sources/webcore/var/www/canopsis/components/widgets/list/controller.js
	sources/webcore/var/www/canopsis/core/controller/application.js
	sources/webcore/var/www/canopsis/core/lib/utils/forms.js