[Suggestion] Option to limit download speed

[Litsea_Reticulata]

The below is related to this topic for any that do attempt port based rate limiting and cannot find the information elsewhere.

@CCP_Explorer

As of yesterday’s release, EVE Online continues to use TCP ports 80, 443 and 26000, has added TCP port 5222, but no longer uses UDP ports 5062 and 12000 - 16000.