4.20 Lollipop sample updates
ElevationDrag and CardViewSample fixes
ElevationDrag cleanup
TvLeanback target framework fix
Fixes for last 4 build failures
Fix sln for new L samples for XVS 2010
Target framework version in csproj fix
VisualGameController csproj target framework fix
Sample updates for enum change
[VisualGameController] Rename directories
DrawableTinting intro message tweak

It was too long for devices in landscape mode to see the log view so I
transferred the additional information into the README.
FragmentTransition layout fix
Wear sample framework/package updates
Merge branch 'master' into monodroid-4.20-series