Gradient background broken in the 9/29 release

It appears that the bottom colour of a 2 colour gradient display is being ignored. Also, the grid axis colours are acting funky. Please see the attached:

http://screencast.com/t/tHQNYhg4hd

Thanks,

Dan

@jeff, you may want to take a look at this one. I’m suspecting this is related to the recent FBO additions.