Use TSD to depend on WinJS.d.ts
Migrate CommonUtils and Viewbox to TS.
Remove unnecessary file.
Rename CommonUtils reference.

This fixes an issue with building on Linux.
Fix an issue where CommonUtils was getting instantiated multiple times.
closes #562 Commands don't change direction in RTL commands layout AppBar https://github.com/winjs/winjs/issues/562
closes #553 AppBar Ellipsis don't move for RTL https://github.com/winjs/winjs/issues/553
Cordova Stocks app in Android Jelly Bean does not work correctly due to requestAnimationFrame dependency, Fixes #559
setup
Revert "setup"

This reverts commit 0292f2d2ec9d3b2005e41c47ded1b2b0ca6a3507.