Correct breakability of sandstone CNC nodes

Zefram

2014-07-30 12d0c6522bbca906910aae0321cbaa7eb48db8c2

 technic/register.lua

@@ -3,6 +3,7 @@

technic.receiver = "RE"
technic.producer = "PR"
technic.producer_receiver = "PR_RE"
technic.battery  = "BA"

technic.machines    = {}