Render deployer bar and canvas switcher by default without mv
Fix tests after the mv requirement was lifted from the deployer bar and canvas switcher
Get rid of last checks for 'new' in machine name.
Merge pull request #592 from makyo/uncommitted-ids

Get rid of last checks for 'new' in machine name.
Merge pull request #587 from hatched/kill-mv-flag-dead

Render deployer bar and environment switcher by default

The deployer bar and environment switcher header are now rendered by default without the mv flag requirement. Also removed the old import/export code from the app.