* - 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
* [Visual] remove visual flag and tidy up code
* - added basic loading ui test
* change material namespaces to be Xamarin.Forms.Material.<Platform>
* api 19 fixes
* fix casing on resources
* [visual] add intellisense popups for visual
* Add visual registrations into type converter
* combine VisualMarker and VisualRendererMarker
* remove visual from class name for intellisense
* set Match Parent to internal
* Remove register code and just scan assemblies
* [Visual] Add Visual Attribute and some additional attribute checks
* remove registrar changes
* renamed to specific VisualTypes
* - move check up to LINQ statement
* Make sure the other platforms can create visuals
* fix renderer names
* move stepper renderer
* rename converter
Shane Neuville