Changed gridview item text to match the rest of the application and altered the downloads icon on both the section and video pages. Also updated button styles.
Merge branch 'Spheniscidae_Release' of github.com:hudl/hudl-win8 into origin_Spheniscidae_Release

Conflicts:
	HudlRT/Views/VideoPlayerView.xaml
Updated styles for partial overlays - mainly popups on the video page. Also altered several other items to make the UI more consistent overall.
Merge branch 'Spheniscidae_Release' of github.com:hudl/hudl-win8 into origin_Spheniscidae_Release

Conflicts:
	HudlRT/Views/VideoPlayerView.xaml
Merge pull request #152 from hudl/Sphen_StyleCoordination

Sphen style coordination