Implemented the new unequip all button (#7955)

With this button you can also unequip all costumes now.
Also the button will now unequip your arrows.

Thanks to @Dia and @Pokye

src/map/clif.cpp

@@ -22512,8 +22512,18 @@ void clif_parse_unequipall( int fd, map_session_data* sd ){
 		return;
 	}
 
-	for( int i = 0; i < EQI_COSTUME_HEAD_TOP; i++ ){
-		if( sd->equip_index[i] >= 0 ){
+	struct PACKET_CZ_REQ_TAKEOFF_EQUIP_ALL* p = (struct PACKET_CZ_REQ_TAKEOFF_EQUIP_ALL*)RFIFOP( fd, 0 );
+
+#if PACKETVER_MAIN_NUM >= 20230906
+	uint32 location = p->location;
+	int max = EQI_MAX;
+#else
+	uint32 location = 0xFFFFFFFF;
+	int max = EQI_COSTUME_HEAD_TOP;
+#endif
+
+	for( int i = 0; i < max; i++ ){
+		if( sd->equip_index[i] >= 0 && ( location & equip_bitmask[i] ) != 0 ){
 			pc_unequipitem( sd, sd->equip_index[i], 1 );
 		}
 	}

src/map/packets_struct.hpp

@@ -5251,7 +5251,13 @@ struct PACKET_ZC_DELETE_MEMBER_FROM_GROUP {
 } __attribute__((packed));
 DEFINE_PACKET_HEADER(ZC_DELETE_MEMBER_FROM_GROUP, 0x0105);
 
-#if PACKETVER_MAIN_NUM >= 20210818 || PACKETVER_RE_NUM >= 20211103 || PACKETVER_ZERO_NUM >= 20210818
+#if PACKETVER_MAIN_NUM >= 20230906
+struct PACKET_CZ_REQ_TAKEOFF_EQUIP_ALL {
+	int16 PacketType;
+	uint32 location;
+} __attribute__((packed));
+DEFINE_PACKET_HEADER(CZ_REQ_TAKEOFF_EQUIP_ALL, 0x0bf5);
+#elif PACKETVER_MAIN_NUM >= 20210818 || PACKETVER_RE_NUM >= 20211103 || PACKETVER_ZERO_NUM >= 20210818
 struct PACKET_CZ_REQ_TAKEOFF_EQUIP_ALL {
 	int16 PacketType;
 } __attribute__((packed));