Stun bricks and friends

A few new bricks have been added including the stun turret and charging bricks. Diamond levels have been updated and i have moved some code behind functions to make the game use less resurces.

New features

• Stun turret brick. (Low life, Stun weapon.)

• Charging brick. (Low life. Charging and destroying other bricks.)

• Glass brick. (Low life but high armor. Almost invisible at max life.)

• Mud brick. (Medium life and high armor against plasma guns.)

• Sand stone brick. (High life and high armor against fire.)

• Active brick slave. (Low life, immune to AOE.)

• Active brick master. (Low life, immune to AOE and activation destroyes all slaves.)

Other

• More of the level code is only processed when the objects are present. (The CPU will only need to run the code when its needed.)

• Demo update to current patch.