openbox: clean up rc.xml file

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
openbox: start nm-applet on start-up

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
openbox: fix keybinding action for screen locking

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
openbox: simplify logout menu actions

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
openbox: start xmobar on start-up

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
openbox: change a few keybindings

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
openbox: reorganize the desktop menu

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>
Merge remote-tracking branch 'origin/master'

Signed-off-by: Niklas Koep <niklas.koep@gmail.com>

Conflicts:
	openbox/.config/openbox/rc.xml