BlueLine Patches

Alright, here are my changes to add a GL.ReadPixels on Texture2D when it it applicable
There is no linebreak in the XNA4 error message, it is all 1 line.  Windows forms does line wrap it itself after "Verify that a sound card is", but the text itself is a solid string.  The double space is probably my 5th grade grammar teacher hammering in that it is proper!  I checked and it appears to be a single space only.