user and account update

- Remove selectedAccount functionality
- Use angular-jwt
- 404 for account page not found
- This is you for own account visual
- settings page primary account on top
- set primary account in rotoscope user object
- remove account switcher
- account model: primary boolean
- api authentication middleware

Signed-off-by: A. van der Pluijm <info@urbanlink.nl>
Merge branch 'develop' of https://github.com/columby/www.columby.com into develop