Added custom attenuation support to func_plat2 in 3ZB2 and all func_ entities in Awakening2 game DLLs.
Added support for sounds = 1 for silent func_door_secret and func_door_secret2 in 3ZB2 and Awakening game DLLs.
Changed Zaero and 3ZB2 game DLLs to use WORLD_SIZE for various calculations instead of 8192.
Cleaned up string handling in 3ZB2 game DLL.
Added func_plat2, func_door_secret2, and func_force_wall from Rogue to 3ZB2 game DLL.
Added alternate attack contact explode for grenade launcher in 3ZB2 game DLL.
Added awakening2 game DLL source.