Remove ReferenceQueue and CleanupThread from Picasso on Android so that Target can be made into an interface again which is more favorable
Remove RequestWeakReference from Action and change target field to a regular WeakReference. Remove unused usings from Picasso
Made Target an interface again (ITarget). Added FadeMode enum for more control over fading behavior
Remove replay support from Dispatcher and BitmapHunter
Fixed some compiler warnings
Added support for (most) transformations as well as Fitting images to image views on Android
Fixed some compiler warnings
Just a little clean up