Added logging of download start, complete and removal.
Added logging for filter and sort applied on the video page.
Created methods to be used for logging key use on the video page. I'll add functionality when the code is pulled in.
Merge branch 'Spheniscidae_Release' of https://github.com/hudl/hudl-win8 into Logging
Merge pull request #135 from hudl/Logging

Logging