GuildPQ Queue system + revamped Warp mechanic

Added a queue system for waiting guilds outside the GPQ area. Changed
the way players are transported through maps on non-portal passing
cases: if not defined, a spawn point is chosen randomly for each player.

src/net/server/channel/handlers/ChangeMapHandler.java

@@ -88,7 +88,7 @@ public final class ChangeMapHandler extends AbstractMaplePacketHandler {
 							chr.setStance(0);
 						}
 						chr.setHp(50);
-						chr.changeMap(to, to.getPortal(0));
+						chr.changeMap(to, to.getRandomPlayerSpawnpoint());
 					}
 				} else if (targetid != -1 && chr.isGM()) {
 					MapleMap to = c.getChannelServer().getMapFactory().getMap(targetid);