Create AppoMobi.Xamarin.DrawnUi.1.9.3.200.nupkg

1.9.3.150

FIXES:
super.reusebitmaps crash
image manager canacelling loads
skiashape antialiasing

1.8.3 gestures lag removed

Update AboutPage.xaml

nuget 1.8.19

modernized

Update README.md

nuget 1.0.0.17

pub16