* - locate activity
* get tests to run
* - fix and force core gallery to work against default
* - fix check if control already disposed
* - fixing what automationid assigns to
* - input transparent fixes
* - fix sandbox back
* - set default visual back to default
* Update Xamarin.Forms.Material.Android/MaterialStepperRenderer.cs
* Update Xamarin.Forms.Material.Android/MaterialSliderRenderer.cs
* - fix core gallery ui tests to find container
* - ui test tweak
* - fix background color on pickers
* - suggested changes
* - suggested fix
* [Android] move renderers to separate nuget
* additional android dependency
* rebase with material changes
* add android to material check
* simplify assembly info
* - add context to Init for future cases
Pavel Yakovlev
Shane Neuville
Samantha Houts
Rui Marinho