Fix several crucial bits of data not being loaded

- Creature save data
- Outdoor wandering encounters
- Fix crash when entering outdoor combat after loading
- Stop using char types in cItemRec
- Move all pending attributes from cMonster to cCreature

osx/boe.combat.cpp

@@ -340,6 +340,7 @@ void start_outdoor_combat(cOutdoors::cCreature encounter,ter_num_t in_which_terr
 			//univ.out.misc_i[i][j] = 0;
 			//univ.out.sfx[i][j] = 0;
 		}
+	univ.town.prep_arena();
 	univ.town->in_town_rect = town_rect;
 	
 	create_out_combat_terrain((short) in_which_terrain,num_walls,0);////