[DynamicTest] this sample should make more sense.
[DynamicTest] cosmetic refactoring to kill code that killed dynamic benefit.
Update Service Samples/DemoService/DemoService/DemoActivity.cs

Edited piece of code that could cause confusion.
Merge pull request #20 from dieselcz/master

Not very clear part of code
Update facebook sample to modern version and build with XA 4.6.
Merge branch 'master' of github.com:xamarin/monodroid-samples