Add the i3 configuration.
Final commit (most likely) on i3 branch.

I moved to this branch so I could at least partially get the configuration files
sorted out on a virtual machine. I like i3 enough that I am willing to
immediately abandon openbox.
Dotfiles commit for 7 December 2013.
Dotfiles commit for 8 December 2013.
Cleanups.

I removed an unused Emacs package. I switched to i3, so I removed my Openbox
configuration.
Dotfiles commit for 10 December 2013.
Another dotfiles commit for Tue Dec 10 11:16:49 MST 2013.