New Feature: 2 new Iron Man game modes (by anv)

- Selectable at campaign start under "Extra Difficulty" label
- Soft Iron Man: No saving when in turn-based combat. Can save with enemies around (in sector) but only if still in real-time mode.
- Extreme Iron Man: No saving, except punctually at midnight - save screen opens by itself, so Player won't accidentally miss saving time window. Besides Player's save, game will be auto-saved at midnight too if auto-saving is on.
- New ja2_options.ini values for Extreme Iron Man setting: EXTREME_IRON_MAN_SAVING_TIME_NOTIFICATION, 


git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@7167 3b4a5df2-a311-0410-b5c6-a8a6f20db521

Utils/_FrenchText.cpp

@@ -5802,6 +5802,10 @@ STR16	gzGIOScreenText[] =
 	L"Passif des mercenaires",
 	L"Système alimentaire",
 	L"Stock de Bobby Ray",
+
+	// anv: extra iron man modes
+	L"Soft Iron Man",	// TODO.Translate
+	L"Extreme Iron Man",	// TODO.Translate
 };
 
 STR16	gzMPJScreenText[] =
@@ -7953,6 +7957,9 @@ STR16	zNewTacticalMessages[]=
 	L"Campagne : %S",																													// @@@ new text
 	L"Vous avez choisi la campagne %S. Cette campagne est un mod d'Unfinished Business. Êtes-vous sûr de vouloir jouer la campagne %S ?",			// @@@ new text
 	L"Pour pouvoir utiliser l'éditeur, veuillez choisir une autre campagne que celle par défaut.",		///@@new
+	// anv: extra iron man modes
+	L"This is a SOFT IRON MAN game and you cannot save during turn-based combat.",	// TODO.Translate	
+	L"This is an EXTREME IRON MAN game and you can only save once per day, at %02d:00.",	// TODO.Translate
 };
 
 // The_bob : pocket popup text defs