Improved watched location AI code:

- check that we can see enemy if we raise weapon when considering using noise spot as watched location
- prefer hiding first when in dangerous place if hiding is possible

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@8790 3b4a5df2-a311-0410-b5c6-a8a6f20db521

TacticalAI/DecideAction.cpp

@@ -3604,7 +3604,10 @@ INT8 DecideActionRed(SOLDIERTYPE *pSoldier)
 					CountFriendsBlack(pSoldier) > 0 )
 				{
 					// prefer hiding when in dangerous place
-					bWatchPts -= 10;
+					if (bHidePts > -90)
+						bWatchPts = min(bWatchPts, bHidePts - 1);
+					else
+						bWatchPts--;
 				}
 
 				// sevenfm: don't watch when overcrowded and not in a building