Fix negative tool discharging and a few other tweaks...

ShadowNinja

2013-10-19 eac48441754260fe42c7a605e72141a79ed79bc1

 technic/register.lua

@@ -43,8 +43,8 @@
end

-- Wear down a tool depending on the remaining charge.
function technic.set_RE_wear(item_stack, item_load, max_load)
function technic.set_RE_wear(itemstack, item_load, max_load)
   local temp = 65536 - math.floor(item_load / max_load * 65535)
   item_stack.wear = tostring(temp)
   return item_stack
   itemstack:set_wear(temp)
   return itemstack
end