merge overworld with master

include/field_player_avatar.h

@@ -6,6 +6,7 @@ void ClearPlayerAvatarInfo(void);
 void SetPlayerAvatarExtraStateTransition(u8, u8);
 u8 GetPlayerAvatarGenderByGraphicsId(u8);
 bool8 TestPlayerAvatarFlags(u8);
+u8 GetPlayerAvatarObjectId(void);
 void PlayerGetDestCoords(s16 *, s16 *);
 u8 player_get_direction_lower_nybble(void);
 u8 player_get_direction_upper_nybble(void);