Merged from revision: 7099

Minor fixes/improvements for existing features (by Sevenfm)
1) Slightly reduced the size of merc's healthbar to fit general ja visual style.
2) Removed some unnecessary options for SHOW_HEALTHBARSOVERHEAD, SHOW_COVER_INDICATOR.
3) Several minor fixes.
4) New option: ENEMY_CLOCK_SPEED_PERCENT - set clock speed during enemy turns.
With this option, player can set default speed to comfortable value (100-120) and set increased speed for enemy turns (150-200).

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@7100 3b4a5df2-a311-0410-b5c6-a8a6f20db521

GameSettings.h

@@ -1283,6 +1283,7 @@ typedef struct
 	INT32 iNotifyFrequency;
 	// Frequency that the screen is updated
 	FLOAT fClockSpeedPercent;
+	FLOAT fEnemyClockSpeedPercent;
 
 	// sevenfm: improved auto fast forwarding
 	UINT8 ubAutoFastForwardEnemies;