Xresources: fix urxvt conf.
alias: still too used to ll...
tmux.conf: use savec tmuxline
tmux: add saved tmuxline conf
i3: update sound keys and spacing
urlview: back to firefox.
xinitrc: more work for bspwm.
zshenv: document bspwm panel.
xmonad: update sound controls.
autostart.sh: use urxvtc
autostart.sh: move to bin dir, no more specific to xmonad.
bspwm: update conf.
Import xdg-open mimeapps.
xmonad: autostart was moved to bin dir.
xinitrc: autostart.sh was moved to bin dir.