override default action of esc closing icecast gui

svn path=/icecast/trunk/icecast/; revision=16368

win32/Icecast2winDlg.cpp

@@ -1205,3 +1205,8 @@ void CIcecast2winDlg::OnAboutCredits()
 	CAboutDlg	about;
 	about.DoModal();
 }
+
+void CIcecast2winDlg::OnCancel()
+{
+}
+

win32/Icecast2winDlg.h

@@ -95,6 +95,7 @@ protected:
 	// Generated message map functions
 	//{{AFX_MSG(CIcecast2winDlg)
 	virtual BOOL OnInitDialog();
+	virtual void OnCancel();
 	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
 	afx_msg void OnPaint();
 	afx_msg HCURSOR OnQueryDragIcon();