video partial changes
video pages / submission form / menus

Next is to try to find out how to change the video on the screen to one
that is in Videos
Merge branch 'video_partial' / fixing conflicts

Conflicts:
	app/assets/javascripts/application.js
	app/assets/stylesheets/main.css
	app/assets/stylesheets/main.scss
	app/views/devise/registrations/new.html.erb