Version 2.0: add support for LIVE TILES and other features that are new in Windows 8.1.

git-svn-id: https://plugins.svn.wordpress.org/custom-windows-pinned-tiles/trunk@790813 b8457f37-d9ea-0310-8a92-e5e31aec5664
Push 2.0 to Stable

git-svn-id: https://plugins.svn.wordpress.org/custom-windows-pinned-tiles/trunk@790814 b8457f37-d9ea-0310-8a92-e5e31aec5664