Merged over libXpm security fix provided by Chris Evans, Matthieu Herrb and

Alan Coopersmith from release 6.8.1.
Fail during initialization with error if font/fontset is not set for
    widget. This prevents a sig11 later when the non-existent font/fontset
    structs are referenced.
Check if xf86Info.kbdProc pointer is really set before calling it on abort
    as this pointer won't be set if the new modular keyboard driver is used
    (Matthias Hopf).
Added new libs to the bindist control files.
Removed inclusion of unnecessary kernel header on Linux. This may fail in
    an -ansi environment.

hw/xfree86/common/xf86Init.c

@@ -1244,7 +1244,7 @@ AbortDDX()
   /*
    * try to deinitialize all input devices
    */
-  if (xf86Info.pKeyboard)
+  if (xf86Info.kbdProc && xf86Info.pKeyboard)
     (xf86Info.kbdProc)(xf86Info.pKeyboard, DEVICE_CLOSE);
 
   /*