fix grinding recipes and craft recipe for tool workshop

RealBadAngel

2013-04-05 8d092c9ec89e9c8dc2b5f7badc1560734a046dd8

 technic/geothermal.lua

@@ -132,4 +132,7 @@
if node.name=="default:water_source" or node.name=="default:water_flowing"  then return 1 end
if node.name=="default:lava_source" or node.name=="default:lava_flowing"  then return 2 end   
return 0
end
end

register_LV_machine ("technic:geothermal","PR")
register_LV_machine ("technic:geothermal_active","PR")