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/Z3D_SetupDirectX/main.cpp

@@ -0,0 +1,73 @@
+#include <windows.h>
+#include <string.h>
+
+#include "Z3D_SetupDirectX.h"
+
+int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )
+{
+	char szPath[256];
+
+	GetCurrentDirectory( 256, szPath );
+	strcat( szPath, "\\DirectX" );
+
+	int ret = Z3D_SetupDirectX( NULL, "This program requires DirectX 8 or later\n"
+		"\nDo you want to install DirectX 8 ?", szPath );
+
+	if( DSETUPERR_SUCCESS_RESTART == ret )
+	{
+		if( IDNO == MessageBox( NULL,
+			"The Changes can have effect on your system after reboot.\n"
+			"Do you want to Restart System ?",
+			"Z3D", MB_ICONQUESTION | MB_YESNO ) )
+		{
+			return false;
+		}
+
+		OSVERSIONINFO osversion = { sizeof(OSVERSIONINFO),  };
+		GetVersionEx( &osversion );
+		if( VER_PLATFORM_WIN32_NT == osversion.dwPlatformId ) // NT, 2000
+		{
+			HANDLE hToken;
+			if( !OpenProcessToken( GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken ) )
+			{
+				MessageBox(NULL, "Process Failed : OpenProcessToken", "Z3D", MB_ICONSTOP);
+				return false;
+			}
+			
+			TOKEN_PRIVILEGES tkp;
+			
+			LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, &tkp.Privileges[0].Luid);
+			
+			tkp.PrivilegeCount = 1;
+			tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+			
+			AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, (PTOKEN_PRIVILEGES)NULL, 0);
+			
+			if (GetLastError() != ERROR_SUCCESS)
+			{
+				MessageBox(NULL,"Process Failed : AdjustTokenPrivileges", "Z3D", MB_ICONSTOP);
+				exit(-1);
+			}
+			
+			if( !ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0) )
+			{
+				MessageBox(NULL,"Process Failed : ExitWindowsEx", "Z3D", MB_ICONSTOP);
+				return false;
+			}
+		}
+		else // 98/95
+		{
+			if( !ExitWindowsEx(EWX_REBOOT, 0) )
+			{
+				MessageBox(NULL,"Process Failed : ExitWindowsEx", "Z3D", MB_ICONSTOP);
+				return false;
+			}
+		}
+	}
+	else if( ret < 0 ) 
+	{
+		return FALSE;
+	}
+
+	return TRUE;
+}