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/WORLDCREATOR/MulFileDialog.cpp

@@ -0,0 +1,82 @@
+// MulFileDialog.cpp: implementation of the CMulFileDialog class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "WorldCreator.h"
+#include "MulFileDialog.h"
+
+#ifdef _DEBUG
+#undef THIS_FILE
+static char THIS_FILE[]=__FILE__;
+#define new DEBUG_NEW
+#endif
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+CMulFileDialog::CMulFileDialog()
+{
+	m_CurFileName=0;
+}
+
+CMulFileDialog::~CMulFileDialog()
+{
+
+}
+
+void CMulFileDialog::DoModal()
+{		
+	strcpy(m_FileNameBuffer,"");
+	OPENFILENAME ofn;
+	ofn.lStructSize=sizeof(OPENFILENAME);
+	ofn.hwndOwner=NULL;
+	ofn.hInstance=NULL;
+	ofn.lpstrFilter=m_strFilter;
+	ofn.lpstrCustomFilter=NULL;
+	ofn.nMaxCustFilter=0;
+	ofn.nFilterIndex=200;
+	ofn.lpstrFile=m_FileNameBuffer;
+	ofn.nMaxFile=65536;
+	ofn.lpstrFileTitle=NULL;
+	ofn.nMaxFileTitle=100+3;
+	ofn.lpstrInitialDir=NULL;
+	ofn.lpstrTitle=NULL;
+	ofn.Flags=0;
+	ofn.nFileOffset=0;
+	ofn.nFileExtension=0;
+	ofn.lpstrDefExt="BMP";
+	ofn.lCustData=0L;
+	ofn.lpfnHook=NULL;
+	ofn.lpTemplateName=NULL;
+	ofn.Flags=OFN_HIDEREADONLY|OFN_CREATEPROMPT|OFN_ALLOWMULTISELECT|OFN_EXPLORER;
+	GetOpenFileName(&ofn);
+	
+	int FirstChar=0;
+	m_CurFileName=0;	
+	for(int i=0;i<MAX_FILESELBUFFER;i++)
+	{
+		if(m_FileNameBuffer[i]==0)
+		{			
+			if(FirstChar==0)
+			{
+				for(int j=FirstChar;j<i;j++)
+				{
+					m_Path+=m_FileNameBuffer[j];
+				}
+				FirstChar=i+1;
+			}
+			else
+			{
+				m_FileName[m_CurFileName]=m_Path;
+				for(int j=FirstChar;j<i;j++)
+				{
+					m_FileName[m_CurFileName]+=m_FileNameBuffer[j];
+				}
+				m_CurFileName++;
+				FirstChar=i+1;
+			}			
+		}
+	}
+}