GRAV Reborn v1.0u9.3

-IMPROVEMENT: German Localization Update -SHOUTOUT: Maxunit -IMPROVEMENT: Reduce the volume of turret firing sounds -IMPROVEMENT: Add Console command: 'ForceKillAllVehicles' for Solo Play to allow you to kill off vehicles that have become lost / fallen he world. -BALANCE: The definition of a 'newbie' for pvp has had its level increased from 25 to 40. -BALANCE: All skills now are a hockey stick in terms of upgrading. (i.e. the last upgrade gives a bigger increase) -BALANCE: Drill Platforms have had their drill times reduced by 50% -BUGFIX: Fix a Metal ramp collision. -SHOUTOUT: mack -BUGFIX: Fix a physics crash. -SHOUTOUT: mack -BUGFIX: Fix for vehicles falling through the world if they were spawned on a border. -SHOUTOUT: mack