Further cleaned up the service accessor by abstracting some operations.
Changed service error handling to utilize a popup. The error catches can be made
more detailed in the future, but this should suffice for now.
Made this branch compile on top of changes commited to fiordland branch.
Made changes suggested by rversaw, also added a new exception dialog for
failed server calls.
Modified snapped view on hub page to display library and last viewed buttons, got rid of image on snapped view on section page.
Merge branch 'HumboldtRelease' of github.com:hudl/hudl-win8 into AlternateViews

Conflicts:
	HudlRT/Views/SectionView.xaml
Merge branch 'HumboldtRelease' of github.com:hudl/hudl-win8 into AlternateViews
Changed IDs to strings and the service accessor to call api/v2/
Fixed app data containing a long, but trying to pull out a string - now if a
user has previously used the app, the first time loading it will simply load
the default on IDs (team, season, and last watched clip).
Working on building a cache of the data needed when loading the video page using the temp folder being used for preloading as well.
Actually got into implementing this and figured out it was much easier to do without saving to the temp folder. Right now the last viewed data is loaded asynchronously when the page is loaded.
Merge branch 'HumboldtRelease' of github.com:hudl/hudl-win8 into AlternateViews
A few calls had slightly tweaked json - this commit should fix problems with
reading that new json.
Slow and fast rewind are now considerably smoother
Merge remote-tracking branch 'origin/furtherAccessorChanges' into furtherAccessorChanges

Conflicts:
	HudlRT/Common/ServiceAccessor.cs
Created a specialized error message for unauthorized access status code.
Cleaned up a spot where a string was being unnecessarily cast (to a string).
Updated snapped view on the video page. Small player with three buttons is displayed instead of Hudl logo.
Working backend for downloads. Needs to be moved out of the secionViewModel and into the popup eventually.
Redid the asynchronous preloading on the hub page.