Added mongo connection and schema
Merge pull request #111 from thompsona/redesign

Added mongo connection and schema
Restyled right-nav buttons
Added comment/subtitle toggling, video dynamically resizes.
Merge remote-tracking branch 'upstream/redesign'

Conflicts:
	backend/mongo.py
Merge branch 'master' into navBarStyling

Conflicts:
	static/css/mcb80x.css
Merge pull request #115 from khempenius/navBarStyling

Nav bar styling, comment/subtitle toggling, video resizing