smush.py is a command-line tool implementation of Yahoo's smush.it lossless image optimizing service. one requirement it does have is a patched version of pngnq which allows one to specify the output file from the pngnq command-line tool.
* 'master' of http://github.com/mxcl/homebrew:
parallel - update to 20101122
Updated Python 3 formula to 3.1.3.
Updated Python formula to 2.7.1.
Update libmpdclient to 2.3.
Updated stp to rev 1028
Update skipfish to 1.80b