- Added Loot Crates
--- Players can place ammo, health kits, weapons and energy in them.
--- Can contain up to 5 items.
--- Items can be placed inside with the Gravity Gun.
--- There's only two of them in a match, these spawn on the two teams' base.
- Added radio clicks before and after Combine voice lines.
- Added Combine footstep sounds.
- Added a "Cover me" line when reloading near teammates.
- Fixed an issue where players couldn't spawn properly when a low respawn time is set.