Add more default magazines;
Add new whirlwind type, AA only, mouse control;
Remove AA missiles from base whirlwind;
Reduce reload time;

Add new incendiary missile type;
Add compatibility with Burn 'Em Redux mod by WebKnight;

Fix broken pbo

AI is now capable of firing the whirlwind

Fix vengeance missiles having the plasma explosionEffects;

Fix wrong magazine classname for the castellan AT;