Helicopter features (by anv):

- Waldo can now repair the helicopter for money
- alternative fuel system
- damage to helicopter can damage passengers

Appropriate Data in GameDir r1897.

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@6695 3b4a5df2-a311-0410-b5c6-a8a6f20db521

Tactical/Vehicles.h

@@ -355,6 +355,9 @@ BOOLEAN KillPersonInVehicle( INT32 iId, SOLDIERTYPE *pSoldier );
 // kill everyone in vehicle
 BOOLEAN KillAllInVehicle( INT32 iId );
 
+// anv: for hurting heli passengers on SAM attack
+BOOLEAN HurtPassengersInHelicopter( INT32 iId );
+
 #ifdef JA2TESTVERSION
 // test vehicle stuff
 void VehicleTest( void );