Restructure repository to include all source folders

Move git root from Client/ to src/ to track all source code:
- Client: Game client source (moved to Client/Client/)
- Server: Game server source
- GameTools: Development tools
- CryptoSource: Encryption utilities
- database: Database scripts
- Script: Game scripts
- rylCoder_16.02.2008_src: Legacy coder tools
- GMFont, Game: Additional resources

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

GameTools/NeoRylClient/HumanTrade.h

@@ -0,0 +1,45 @@
+// HumanTrade.h: interface for the CHumanTrade class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_HUMANTRADE_H__80416F87_7DFF_452F_808B_999C55F1EB33__INCLUDED_)
+#define AFX_HUMANTRADE_H__80416F87_7DFF_452F_808B_999C55F1EB33__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "GUIWindow.h"
+#include "Creature\NPC\NPCList.h"
+#include <vector>
+#include "ItemInstance.h"	// Added by ClassView
+
+using namespace std;
+
+class CHumanTrade : public CGUIWindow  
+{
+	public:
+		CItemInstance *m_lpBuyItem;
+		unsigned long m_dwBuyResult;
+		unsigned long m_dwSellResult;
+		void InitTradeWindow(LPNPCNode lpNpcNode);
+		unsigned long m_dwKindTitle;
+		unsigned long m_dwTradeTab;
+		unsigned long m_dwItemNumber;
+		BOOL m_bBalckMarket;
+
+		void DeleteTradeItem(void);
+		vector<CItemInstance *> m_lstTradeItem;
+
+		void InitTrade(unsigned long dwNPCID);
+		CHumanTrade();
+		~CHumanTrade();
+
+		BOOL Init(unsigned short x, unsigned short y);
+		void InitValue(void);
+		BOOL Update(BOOL &bClick, BOOL &bEdge);
+		void ShowWindow(BOOL bShow);
+		void Render(LPDIRECT3DDEVICE8 lpD3DDevice);
+};
+
+#endif // !defined(AFX_HUMANTRADE_H__80416F87_7DFF_452F_808B_999C55F1EB33__INCLUDED_)