https://youtu.be/ZSvk3_y4yHs
Added 3 kind of tanks. Both for equipment vehicle and hired soldiers.
Added 13 kind of soldiers for Industrial Age.
New weapons - MP18, LugerP08, BrowningM1918, Colt1911, MosinNagant, Winchester1873, BundleGrenade, Stielhandgrenade, T-Gewehr, LewisGun
Enemy spawns in farther distance after gunpowder age.
Bug fix- Horse charge works better.
-Grass culling method changed so that not generate stuttering in high altitude.