patch 8.1.1273: compiler warning in direct write code

Problem:    Compiler warning in direct write code.
Solution:   Add a type cast.

src/gui_dwrite.cpp

@@ -949,7 +949,7 @@ DWriteContext::SetDrawingMode(DrawingMode mode)
 	    if (mDrawing)
 	    {
 		hr = mRT->EndDraw();
-		if (hr == D2DERR_RECREATE_TARGET)
+		if (hr == (HRESULT)D2DERR_RECREATE_TARGET)
 		{
 		    hr = S_OK;
 		    DiscardDeviceResources();

src/version.c

@@ -767,6 +767,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1273,
 /**/
     1272,
 /**/