After coming across a major problem with the Sabaoth boss and finding that the BFG's damage buff affected this boss, increasing his damage, too, I have found it necessary to nerf the BFG's damage in order to make up for this problem. I am sorry to all people who have downloaded the last version and have come across this issue. This has been fixed in both file versions.
The BFG's damage for it's tracking beams has been decreased to 10, instead if 20, and it's normal projectile damage has been scaled to 200, no longer 300. Rocket launcher does more damager per rocket.