base-dev-image : Add procps to image.

Signed-off-by: Philip Balister <philip@balister.org>
gnuradio-dev-image : Add xauth.

Signed-off-by: Philip Balister <philip@balister.org>

Conflicts:
	recipes-images/images/gnuradio-dev-image.bb
base-dev-image : Add tcpdump.

Signed-off-by: Philip Balister <philip@balister.org>