--Merge two tables, with variables from t2 overwriting t1 when a duplicate is found
function table.merge(t1, t2)
	for k, v in pairs(t2) do
		if (type(v) == "table") and (type(t1[k] or false) == "table") then
		   table.merge(t1[k], t2[k])
		else
			t1[k] = v
		end
	end
	return t1
end