Restored Amphibious function to all tanks that have it. I optimised the code with making parts of it defines and that allowed me to have enough calls to not break the game

Fixed M108,M109, M110 ,M114, M114A1, M114A2, M704 crew amounts on campaign and in the units.

Added BMD-3 and gave it the same cost as BMD-4 had since it has AGS-17 grenadelauncher hull gun on it now.

Raised BMD-4A to 950 from 850 since it has same grenade launcher as BMD-3 now.

Doubled the range of laser designators for soviets and americans

Added new soviet BMD-3 VDV and Speznats mechanised squads and a BMD-3 as a researchable unit.