Fixed Merc duplicate save bug, focus items, spell_scale and heal_scale now work implemented, new merc equipment (with focus items), added checks during merc hire, unsuspend, & timer update for states where a merc can't be hired, unsuspended, or can't be retained due to insufficient funds, no room in group, in raid, invalid merc data, etc, and give appropriate feedback, added rules for charging of merc purchase and upkeep costs.

zone/zone.h

@@ -219,6 +219,7 @@ public:
 	bool	CanDoCombat() const { return(can_combat); }
 	bool	CanLevitate() const {return(can_levitate); } // Magoth78
 	bool    CanCastOutdoor() const {return(can_castoutdoor);} //qadar
+	bool	AllowMercs() const {return(allow_mercs);}
 	bool	IsHotzone() const { return(is_hotzone); }
 	inline	bool BuffTimersSuspended() const { return newzone_data.SuspendBuffs != 0; };
 	
@@ -269,6 +270,7 @@ private:
 	bool    can_castoutdoor;
 	bool	can_levitate;
 	bool	is_hotzone;
+	bool	allow_mercs;
 	uint32	pgraveyard_id, pgraveyard_zoneid;
 	float	pgraveyard_x, pgraveyard_y, pgraveyard_z, pgraveyard_heading;
 	int     default_ruleset;