updated to fixed version of BIS_fnc_holdActionAdd

- code optimizations

- when no marker named fulton on map then all players in vehicle get an parachute

- added the feature of a dropoff point when a player created a marker on the map named fulton

- added parachute to players which get fulton recovered

- added MP-compatibility
- fulton action is now only available when player isn't in a vehicle

added signature files

release