vim: Set SQL tab width to 2
vim: Add supertab submodule
vim: shortmess = aoOtI

My main motivation for this is to stop the "press enter" prompts, but I
stuck in the rest while I'm here.
coa: Detach existing clients before attaching
pbcopy: Force reattach to user namespace

This allows pb{copy,paste} to work in tmux
pbpaste: Reattach to user namespace
tmux: Enable xterm keys
tmux: Use same command names
shell: Moved chroot prompt var to set_vars
shell: Move facebook specific stuff to shell/rc/facebook
Merge remote-tracking branch 'origin/master' into linux