Sounds like a big job. You could start by forking wine's github repo, see http://wiki.winehq.org/GitWine#head-0e6d3133a16d3a26de956c500675e5e623462a9e checking in your changes to that, and posting the URL on the wine-devel mailing list, inviting people to look at your code. Are all the changes your own, and are you releasing them under the LGPL?
