Added current datetime properties to the Lua API

[penev92]

A spiritual successor to #20541.

Test case:

if DateTime.GameTime % DateTime.Seconds(4) == 0 then
	Media.DisplayMessage(DateTime.CurrentYear .. "." .. DateTime.CurrentMonth .. "." .. DateTime.CurrentDay .. " - " .. DateTime.CurrentHour .. ":" .. DateTime.CurrentMinute .. ":" .. DateTime.CurrentSecond, Mentat)
end

[Mailaender]

Can you please replace

OpenRA/mods/ra/maps/desert-shellmap/desert-shellmap.lua

Line 9 in 7515c18

if DateTime.IsHalloween then

[penev92]

Oops, sure, done.

[Mailaender]

Changelog