Animations, zombies, and additional fixes — Dead Past 8 Steam update #510188

- Fixed melee weapon animations to be a bit slower - Reduced foliage size for better visibility and clipping inside houses. - Fixed zombies sight range, and reset range. - Fixed spawn points to be further away, for less "popping in", do note the world loads and unloads around you for performance reasons. - a FoV(field of view) fix will be in the near future.