[fix] View transforms; add perspective styles

Fixes a regression introduced by
5db300df35

The `perspective` function is distinct from the `perspective` property.
This patch reverts the regression and adds support for `perspective`,
`perspectiveOrigin`, and `transformOrigin`.

Fix #208

docs/components/View.md

@@ -172,10 +172,13 @@ from `style`.
 + `paddingRight`‡
 + `paddingTop`
 + `paddingVertical`
++ `perspective`
++ `perspectiveOrigin`
 + `position`
 + `right`‡
 + `top`
 + `transform`
++ `transformOrigin`
 + `transitionDelay`
 + `transitionDuration`
 + `transitionProperty`