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>

Server/AdminTool/AdminToolClient/UserBillingLogDlg.h

@@ -0,0 +1,61 @@
+#pragma once
+#include "afxdtctl.h"
+#include "afxwin.h"
+#include "afxcmn.h"
+
+
+/*!
+	\class CUserBillingLogDlg
+	유저 접속 내역 다이얼로그
+*/
+class CUserBillingLogDlg : public CDialog
+{
+	DECLARE_DYNAMIC(CUserBillingLogDlg)
+
+public:
+	CUserBillingLogDlg(CWnd* pParent = NULL);   // 표준 생성자입니다.
+	virtual ~CUserBillingLogDlg();
+
+// 대화 상자 데이터입니다.
+	enum { IDD = IDD_USERBILLINGLOGDLG };
+
+	enum SORT_TYPE
+	{
+		ACCOUNT,
+		UID,
+		IP,
+		SERVER_GROUP,
+		LOGIN_TIME,
+		LOGOUT_TIME
+	};
+
+protected:
+	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 지원입니다.
+
+	DECLARE_MESSAGE_MAP()
+
+	virtual BOOL PreTranslateMessage(MSG* pMsg);
+	virtual void OnOK();
+	virtual BOOL OnInitDialog();
+
+private:
+	bool   m_bIsPushCtrl;
+	bool   m_bSortListAsc;
+	int	   m_iSortListItem;
+
+	CDateTimeCtrl  m_ctrlStartTime;
+	CDateTimeCtrl  m_ctrlEndTime;
+	CComboBox      m_ctrlSearchConditionCb;
+	CString        m_strSearchValue;
+
+	afx_msg void OnBnClickedSearchBtn();
+	afx_msg void OnBnClickedBilllogToClipBtn();
+	afx_msg void OnLvnItemchangedBillinglogUselogList(NMHDR *pNMHDR, LRESULT *pResult);
+	afx_msg void OnLvnColumnclickBillinglogUselogList(NMHDR *pNMHDR, LRESULT *pResult);
+
+	void SortListWndItem(CListCtrl *pListCtrl, const int iCol);
+
+public:
+	CListCtrl      m_ctrlUserBillingLogList;
+	unsigned long  m_dwSearchCount;
+};