Clone of the tmux Git repository, updated every fifteen minutes.  The "master" branch contains the latest unreleased code.  Git tags indicate prior versions of tmux.  There will be topic branches in this repo which indicate personal development.  They may be subject to rebasing at any point so don't base any changes off anything other than "master".  DO NOT SEND me pull-requests.  Send them to the tmux-users mailing list, please.