Enabled page caching on the video page
Added entrance animations on the hub page and added progress rings to give feedback to user on section page.
Merge branch 'LittleBlueRelease' into LittleBlue_PageCache
Added the page cache on Section and Hub pages.
Merge remote-tracking branch 'origin/origin/LittleBlue_PageCache' into LittleBlue_PageCache
Fixed bug causing old headers to be visible under a new clip's headers
Fixed bug where progress rings displayed incorrectly upon returning to the section page from the video page.
Fixed the issue where you could click other elements on the hub page after another click triggered a page load. Also made the styling between the section and hub page consistent (everything set to 0.5 opacity).
Tried implementing a different method to make it more responsive on the surfaces that didn't work but in the process added a few comments.
Added constants at the beginning of each file for the opacity levels.
Added animations on video player page when expanding/collapsing grid.
Merge pull request #92 from hudl/Animations

Animations
Changed a for loop to a one-line command, as per Eric's suggestion.
Merge pull request #91 from hudl/LittleBlue_PageCache

Little blue page cache
Merge remote-tracking branch 'origin/LittleBlueRelease' into LittleBlue_MultipleClickBug

Conflicts:
	HudlRT/Views/HubView.xaml
Merge remote-tracking branch 'origin/LittleBlueRelease' into LittleBlue_MultipleClickBug
Merge pull request #93 from hudl/LittleBlue_MultipleClickBug

Little blue multiple click bug
Updated styles to remove partial transparency in buttons (list view items included).
Updated application styles: removed striped background, and flattened overall theme (to pursue minimalism).
Updated video page header