- Delete admin improvements.
- Merge branch 'feature-delete-admin-improvements' into develop

Conflicts:
	Gemfile
	app/assets/stylesheets/refinery/layout.css.scss
	app/assets/stylesheets/refinerycms-bootstrap.css.scss
	app/views/refinery/admin/_image_picker.html.erb
	app/views/refinery/admin/_javascripts.html.erb
	app/views/refinery/admin/_search.html.erb
	app/views/refinery/admin/pages/_form.html.erb
	app/views/refinery/admin/pages/_form_advanced_options.html.erb
- Bumped to version 2-0-stable-only-frontend.
Merge branch 'release-2-0-stable-only-frontend'
Merge branch 'release-2-0-stable-only-frontend' into develop
- Fix bootstrap-sass version dependency.
- Bumped to version 2-0-stable-only-frontend (revised).
Merge branch 'release-2-0-stable-only-frontend'