Remove ghoststone_active shadow on_construct

Make load times faster by avoiding inventorycube and wielditem creation in technical blocks such as active wires and various piston orientations.

Make ghoststone conductive

Keep vertical wire base from self-intersecting

on the bottom.

gate.
We need to call a changesignal even if the gate/other effector is still
connected to a power source in a way.

Conflicts:
	mesecons/wires.lua

in use, one default:mese crafts to 18 mesecons wires.  If new paradigm is in
use, cook one mese crystal fragment to get 2 wires, or cook one mese crystal to
get 18, or cook one mese block to get 162.  Avoids conflict with new default
recipe that crafts 9 crystals from one mese block.

T-junctions.

use them.  Also fixed the "on" state image for wire ends so that it works for
curved wires also.

cause too many new ones.