Scarecrow CO-OP 2 Release

1.0 Survival Mode and game release update Added Survival Mode Added SMG Added shop system Added barricades and traps Added client-side surface-based footsteps Added cultists Nerfed big Scarecrow Added networked muzzle flash effects Added ending cutscene to classic mode Redid some animations Added networked up-down animations for players Small adjustments on player model Animated main-menu Added credits Added music volume Adjusted player movement Added in-game menu weapon mechanics and mouse movement halt Removed players sliding Removed players tipping over and falling Various small adjustments