Increased max possible soldiers stored for friendly fire check to 256.

Friendly fire chance code also checks for soldiers of the same side and optionally neutral civilians.
CalcCoverValue: check friendly fire chance for each position, penalize position if friendly fire chance is high (needs AI_BETTER_COVER = TRUE)

UnderFire::Add: 
- store friendly fire CTH for new added person
- use max value when replacing friendly fire CTH for existing person

CalcBestShot:
- check CTGT and friendly fire chance for every stance
- ignore possible shot if can hit friends in this stance

CalcMoraleNew: improved code to make enemy slightly more aggressive.

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@8873 3b4a5df2-a311-0410-b5c6-a8a6f20db521

TacticalAI/AIInternals.h

@@ -146,7 +146,7 @@ public:
 };
 
 //dnl ch61 180813
-#define MAXUNDERFIRE 100
+#define MAXUNDERFIRE 256
 class UnderFire
 {
 private:
@@ -155,14 +155,14 @@ private:
 	UINT16 usUnderFireID[MAXUNDERFIRE];
 	UINT8 ubUnderFireCTH[MAXUNDERFIRE];
 public:
-	UnderFire(void){ Clear(); }
+	UnderFire(void){ Clear(); fEnable = FALSE; }
 	void Clear(void);
 	void Add(UINT16 usID, UINT8 ubCTH);
 	void Enable(void){ fEnable=TRUE; }
 	void Disable(void){ fEnable=FALSE; }
 	UINT16 GetUnderFireCnt(void){ return(usUnderFireCnt); }
 	UINT16 Count(INT8 bTeam);
-	UINT8 Chance(INT8 bTeam);
+	UINT8 Chance(INT8 bTeam, INT8 bSide, BOOLEAN fCheckNeutral);
 };
 extern UnderFire gUnderFire;