It comes with a major refactoring of the BorderDrawable. Now all Paths are cached not to regenerate them on every draw pass.
Also it is important to understand that the clipping feature on android comes at a cost.
It will be done only when truelly necessary. but with complex paths ((border radius > 0 && border non uniform) || border-width >0) then we must apply a costly drawing pass (though hardware accelerated) to accomplish it.
Cleanup type symbol usage by consolidating to manage in one spot. This makes them easier to use as well by providing a single rollup of all the common type symbol's used throughout core.
