util.startup: Check root after detecting platform and reading config (thanks SigmaTel71) Ensures that startup.detect_platform() runs so know whether to use the POSIX method of checking the current user or something else. Also after reading the config so we know whether the root override setting is set.

if not math.type then

	local function math_type(t)
		if type(t) == "number" then
			if t % 1 == 0 and t ~= t + 1 and t ~= t - 1 then
				return "integer"
			else
				return "float"
			end
		end
	end
	_G.math.type = math_type
end