[Suggestion] Pre renewal mapflag on renewal mode

[PiroKun]

would be possible to consider, to make a mapflag for use pre-renewal mechanics included in the emulator, into a map, on a renewal server?

I think it would be a very useful feature for almost all current pServers who deal with people who like renewal, and other people who like pre renewal.

(Think in a renewal server, with normal woe, and Pre-Renewal WoE)