-Fixed win/lose conditions for each mission
-Made the icon appearing over teammate heads more noticeable
-Fixed bug with the gun scale going crazy when player switched weapons
-Add UI icons to make it more obvious when the player is downed state
-Added sounds for dog growling and player when he's downed
-fixed a bug with the enemy vehicles getting stuck when they spawned
-cleaned up the UI when a new mission starts
-fixed a bug with the win/loss conditions being all wrong
-Don't spawn as many civilians
-Tweaked the enemy difficulty
-made the upgrade bags more useful
-Show the correct Steam player names in the HUD