Created new screens. Added a homepage screen with choices for the user. Added contact, settings, courses pages. Added new CSS for home page. Updated controller.
Merge branch 'master' into home-screen
Added handling of upload video to the logged in user. Updated screens to contain same list look. Changed the icon on list views. Added lecture abstraction to the mix. Added more screen flow stuff(i.e. menus and sub menus).
Added handling of attendance.
Fixed broken unit test.
Merge pull request #33 from drem-darios/home-screen

Home screen