git: cleanup

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
aliases: fix for bash

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
zsh: add git dir shortcut

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Move grep options

An alias is not so great.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
xfce: add drop-down shortcut for terminal

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
vim: improve filetype sets

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
vim: add ft shortcut for git doc

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
zsh: add completion for custom aliases

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
git: update aliases

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>