Build Limits

[Kieran P]

Place build limits:

• X number of heros (1 hero per civ? 1 hero per building? 1 hero per town center?).

• X number of total units (something useful, like 750 / players_num, then rounded up to nearest 25. i.e. 2 players == 375 units each, 3 players == 250, 4 players == 200 units each and so on). This'll stop too many units making the game unbearable.