Update 'take a profile picture' implementation to allow preview of taken picture.
Merge with upstream. Fix conflicts in settings.js. Fix jshint errors.
Merge remote-tracking branch 'upstream/master' into take-picture
Fix build error from semicolon.
Refactor countdown.
Breakout picture functionality into own directive. Update functions. Create corresponding styles page.
Merge remote-tracking branch 'upstream/master' into take-picture
Fix take picture button issue with other languages.
Start/stop video stream when taking/retaking a picture.
Move to displaying preview image in video element to img element using canvas.
Merge pull request #40 from theurere/take-picture

Take buddy picture - new flow