emacs.d pointer bump, small tmux.conf changes.

dotfiles/tmux.conf

@@ -1,5 +1,11 @@
+unbind C-o
+set -g prefix C-b
+bind-key C-b send-prefix
+
 set-option -g status on
 bind-key @ command-prompt -p "create pane from:"  "join-pane -s ':%%'"
+bind-key ^ command-prompt -p "swap window:"  "swap-pane -s '%%' -t '%%'"
+
 set-option -g status-interval 2
 set-option -g status-utf8 on
 set-option -g status-justify "centre"