Don't revert to H3's MM search and vote in H4

Problems with reach’s vote:
Generally get the same map in LD/Invasion
Problems with H3’s vote:
Vote against bad map/gametype=sometimes get worse map/gametype
Boots all players in FOUND lobby if reaches 2min without completing a match
Host boot is easy while in lobby

Improve reach’s vote to diverse maps and gametypes in H4

Make good maps and gametypes and people won’t veto 'em.