Added play button symbol to last viewed
 NavigationCacheMode="Disabled" to remove problem with scrolling on page load
Merge remote-tracking branch 'origin/UI_Overhaul' into UI_Overhaul_StyleTweaks

Conflicts:
	HudlRT/Views/SectionView.xaml
Merge pull request #130 from hudl/UI_Overhaul_StyleTweaks

Added play button symbol to last viewed