Added happyhour feature and game_info function

src/db.c

@@ -120,6 +120,7 @@ struct weather_data weather_info;	/* the infomation about the weather */
 struct player_special_data dummy_mob;	/* dummy spec area for mobs	*/
 struct reset_q_type reset_q;	    /* queue of zones to be reset	 */
 
+struct happyhour happy_data = {0,0,0,0};
 
 /* declaration of local (file scope) variables */
 static int converting = FALSE;