allow in-page remix
Merge pull request #798 from Pomax/remixing

allow in-page remix
publishing now has a persistent URL
Merge pull request #803 from Pomax/publishurl

publishing now has a persistent URL
Merge branch 'develop' of github.com:mozilla-appmaker/appmaker into component-load-check

Conflicts:
	public/designer/components/user-state.html