More LiveCD space optimizations

[Martin Pitt]

John McCabe-Dansted [2010-10-08  0:07 +0800]:
> We could test each file to ensure the image is identical, perhaps
> using pngtopnm, and md5sum. This would be especially important for
> jpegrescan/jpgcrush, which is at version 0.0.0-1.

I use a simple test script for this kind of check, see 
https://bugs.launchpad.net/ubuntu/+source/advancecomp/+bug/671599/comments/1

Martin
-- 
Martin Pitt                        | http://www.piware.de
Ubuntu Developer (www.ubuntu.com)  | Debian Developer  (www.debian.org)