mod_cron: Revert bbd3ac65640d Maybe it is better to run daily and weekly tasks 'now' on the theory that people set these things up during times that are appropriate for maintenance already, so the same time next day or next week might be fine for periodic cleanup.

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