updated images for high dpi screens

DittoWindow.cpp

@@ -51,8 +51,8 @@ void CDittoWindow::DoCreate(CWnd *pWnd)
 						DEFAULT_PITCH|FF_SWISS, _T("Segoe UI"));
 	
 	m_closeButton.LoadStdImageDPI(Close_Black_16_16, Close_Black_20_20, Close_Black_24_24, Close_Black_32_32, _T("PNG"));
-	m_chevronRightButton.LoadStdImageDPI(ChevronRight_Black_16_16, ChevronRight_Black_24_24, ChevronRight_Black_24_24, ChevronRight_Black_32_32, _T("PNG"));
-	m_chevronLeftButton.LoadStdImageDPI(ChevronLeft_Black_16_16, ChevronLeft_Black_24_24, ChevronLeft_Black_24_24, ChevronLeft_Black_32_32, _T("PNG"));
+	m_chevronRightButton.LoadStdImageDPI(ChevronRight_Black_16_16, ChevronRight_Black_20_20, ChevronRight_Black_24_24, ChevronRight_Black_32_32, _T("PNG"));
+	m_chevronLeftButton.LoadStdImageDPI(ChevronLeft_Black_16_16, ChevronLeft_Black_20_20, ChevronLeft_Black_24_24, ChevronLeft_Black_32_32, _T("PNG"));
 	m_maximizeButton.LoadStdImageDPI(IDB_MAXIMIZE_16_16, maximize_20, maximize_24, maximize_32, _T("PNG"));
 	m_minimizeButton.LoadStdImageDPI(minimize_16, minimize_20, minimize_24, minimize_32, _T("PNG"));
 	//m_windowIcon.LoadStdImageDPI(NewWindowIcon_24_14, NewWindowIcon_30, NewWindowIcon_36, NewWindowIcon_48, _T("PNG"));