Where to post: http://trac.xbmc.org
>Click New Ticket after you logged in and set the type to Patch
I am sure it wont be too difficult to do saying that the majority of the work is constant merging.
Quote:11. Do not immediately ask for Subversion write access. If you have contributed one or more nice, acceptable patches and they need maintaining or you want to be an XBMC developer, you'll get Subversion write access.Depending on how committed you are I would think that they would let you make updates straight through SVN.