Optimize (V3.16)

Download: http://www.epicwar.com/maps/264764/


 Game:
 - Optimized some lag.
 - Removed experimental preload function.
 - Changed Gold Mines to Neutral Hostile.
 - Bandit spawn amount increased to 4-7.

 Hero:
 Lightning Knight:
 - Lightning Power now called Lightning Rod.
 Huntress:
 - Hero name changed to Marin.