So, as the tittle says: "Allow mating and disable structure painting"
Why should mating 24/7 be allowed?
It barely causes lag, not even 1 ping, so no reason not to allow it.
If you have a lot of dinos, you know how annoying it is to set any dinos behavior to mating all the time.
Why should painting structures be disabled?
Painted structures cause A LOT of lag, because it takes time for server to load 1 structure twice, and there is probably thousands of painted structures, so that's the best way to stop lag.