Add a patch removing two unused private fields from an internal

class. The dead fields must've been there for years, but only
clang-3.2 complains about it...

The class' composition is not exported outside the library
anyway, so there are no concerns about a known structure changing
size -- hence, no shlib number bumps or anything.

PR:		ports/172637
Submitted by:	Oliver Hartmann
Feature safe:	yes

graphics/libfpx/files/patch-unused-privates

@@ -0,0 +1,14 @@
+These fields have been unused for many years, but it is only now,
+that some compilers (clang-3.2) complain about it...
+
+	-mi
+
+--- fpx/fpximgvw.h	2007-11-02 03:10:05.000000000 -0400
++++ fpx/fpximgvw.h	2012-10-12 12:28:39.000000000 -0400
+@@ -300,6 +300,4 @@
+ 
+         PFileFlashPixView*  filePtr;      // The image file descriptor
+-        OLEStorage*   sourceStorage;    // Source FPX Image storage
+-        OLEStorage*   resultStorage;    // Result FPX Image storage
+ 
+         // Geometric parameters