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
Add local CommonSampleLibrary to CardReader
Merge branch 'master' into monodroid-4.20-series
Added Android L Toolbar sample
NotificationsLab, ThemeSwitcher from android-l

Move Mark’s Lollipop samples from the android-l branch to master now
that Lollipop support is in stable. This is in preparation for deleting
the android-l branch in the very near future.
Add Support v7 Toolbar Sample
Update tags for maps + location
Create new section called support v7 and tag card/recycler