Make number of supported master servers tunable via define

code/server/server.h

@@ -212,10 +212,6 @@ typedef struct {
 	qboolean	connected;
 } challenge_t;
 
-
-#define	MAX_MASTERS	8				// max recipients for heartbeat packets
-
-
 // this structure will be cleared only when the game dll changes
 typedef struct {
 	qboolean	initialized;				// sv_init has completed
@@ -252,8 +248,6 @@ extern	serverStatic_t	svs;				// persistant server info across maps
 extern	server_t		sv;					// cleared each map
 extern	vm_t			*gvm;				// game virtual machine
 
-#define	MAX_MASTER_SERVERS	5
-
 extern	cvar_t	*sv_fps;
 extern	cvar_t	*sv_timeout;
 extern	cvar_t	*sv_zombietime;