Add missing r, g, b for RGBColor and empty() for Selection
Merge pull request #1103 from derekcicerone/patch-14

Add missing r, g, b for RGBColor and empty() for Selection
Added WinJS.Binding.Template class

I did not add the unusual function `render.value(...)` as I didn't know how to represent that cleanly in TypeScript.
Update win.js to include the Template class
Merge pull request #1104 from wiredprairie/patch-4

Added WinJS.Binding.Template class