Added support for Direct2D.
Main program now draws a basic rectangle using Direct2D.
Code in this update is referenced from "Direct2D QuickStart" on MSDN.
  <http://msdn.microsoft.com/en-us/library/windows/desktop/dd535473(v=vs.85).aspx>
Merge branch 'master' of https://github.com/murphjac/Roland.git