Revert "Use C-h/j/k/l to move between tmux/vim splits"

This reverts commit ffbdd5eb9b7c69c1cc22f213db6f76772f6dc89f.

Conflicts:
	.gitmodules
	.vimrc
Remove unused tmux keybindings
Update aliases

- Tmux sessions can't have dots anymore
- quit `less` if there's only one screen of output
Update installed packages list

`recordmydesktop` lets you record a video of your desktop or just one
window.

`xwininfo` gives you info about an X window so you can (for instance)
use the ID to record just that window w/`recordmydesktop`

`gifsicle` lets you make a gif of a video