mozilla-b2g/gaia — pull request #4371 by cgjones (2012-09-05 21:22:21+00:00)
Title: Fix setting of homescreen to background priority, deal with the homescre...

...en being killed, and move it out of process.

I'm not all that happy with this patch but it gets the job done. There's a ~10fps slowdown when dragging pages around at max speed, but it shouldn't be noticeable in normal usage, and a platform fix is in the works.

@davidflanagan @vingtetun @timdream can one of you guys review?