[gdk-pixbuf] Add IANA registered image/wmf

[Philip Withnall <pwithnall src gnome org>]

commit 4887942d2b9bf7ce139f3da29da027edec6b2fba
Author: Ingo Brückl <ib wupperonline de>
Date:   Tue May 9 17:11:30 2017 +0200

    Add IANA registered image/wmf
    
    Former image/x-wmf is deprecated in favor of image/wmf.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=782390

 gdk-pixbuf/io-gdip-wmf.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gdk-pixbuf/io-gdip-wmf.c b/gdk-pixbuf/io-gdip-wmf.c
index c438c89..9d258e9 100644
--- a/gdk-pixbuf/io-gdip-wmf.c
+++ b/gdk-pixbuf/io-gdip-wmf.c
@@ -44,6 +44,7 @@ MODULE_ENTRY (fill_info) (GdkPixbufFormat *info)
   };
 
   static const gchar *mime_types[] = {
+    "image/wmf",
     "image/x-wmf",
     NULL
   };