Added initial pie chart. Plan on changing animations and colors, as well
as finishing the statistics page.
Replaced previous PieChart with new Library from
https://bitbucket.org/danielnadeau/holographlibrary . Looks real nice. Min
SDK is 14 now too. Animations are wonky otherwise. Still loads of stub
data in there. Startup activity is temporaryly the statistics page, for
testing purposes.
Cleaned up