Comment 13 for bug 540940

I fixed up the problems I mentioned, and did some basic testing. In the process, I ran into and fixed what I believe is a bug in extended partition geometry handling that broke automatic partitioning in the installer (I forwarded this fix upstream). Other than that, things seem to be working well, so I've uploaded this. Thanks!

Phillip, could you please review the patch files in parted 2.2-1ubuntu4 and sync them up with what you're sending upstream?