Update batch files

Updated the batch files to make them work regardless of what directory
Visual Studio makes active.
Merge pull request #2 from dbacher/master

"I updated the batch files so they should work more consistently."

Merged, thanks dbacher.
Clean ups

Fixed a few errors caused by loss of graphics device. And a few clean
ups.
Fixes to renderer, StackPanel AutoRefresh option, Tiled Mode for ImageBox

Clean up of Renderer.cs

Added Sender param to the Console

Added AutoRefresh option for StackPanels

Added Tiled mode for ImageBox
Merge branch 'master' of https://github.com/NeoforceControls/XNA
Compiled Skins

Added the compiled Skins back.