Fix automatic decompression of tarballs with Firefox. The encoding was set to gzip/bzip2, so Firefox (correctly) assumed, that this has to be "decoded" (i.e. decompressed).

#!/bin/sh

hg init
python -c 'print "confuse str.splitlines\nembedded\rnewline"' > a
hg ci -Ama -d '1 0'
echo clean diff >> a
hg ci -mb -d '2 0'
hg diff -r0 -r1