[Bf-committers] Patch Rotate Background Images

[Fabio Russo]

This patch is used to rotate the background images, 
as required by an architect friend!
This is done using OpenGL API (glRotatef) and calculating the center of the 
image.

The link to the patch:
http://projects.blender.org/tracker/download.php/9/127/29906/19058/rotate-
BGpic.patch

An image that shows the rotation of the backgroung images is: http://www.
pasteall.org/pic/24472

Hoping to be inserted in the trunk!

Best regards,
Fabio Russo (ruesp83)