If Skyrider can't fly due to being out of fuel, warn the player

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@8220 3b4a5df2-a311-0410-b5c6-a8a6f20db521

Utils/_GermanText.cpp

@@ -4116,6 +4116,8 @@ STR16 pHelicopterRepairRefuelStrings[]=
 	L"Helicopter is currently disassembled. Wait until repairs are finished.",
 	L"Repairs completed. Helicopter is available again.",
 	L"Helicopter is fully refueled.",
+
+	L"Helicopter has exceeded maximum range!",	// TODO.Translate
 };
 
 STR16 sMapLevelString[] =