[dia] svg: add svgz to extensions for svg-import

[Hans Breuer <hans src gnome org>]

commit 3527314c8a6d550ad0fdd31c48e8e8786c5373fe
Author: Hans Breuer <hans breuer org>
Date:   Sun Aug 25 10:59:50 2013 +0200

    svg: add svgz to extensions for svg-import

 plug-ins/svg/svg-import.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/svg/svg-import.c b/plug-ins/svg/svg-import.c
index d7c7235..836b460 100644
--- a/plug-ins/svg/svg-import.c
+++ b/plug-ins/svg/svg-import.c
@@ -1669,7 +1669,7 @@ import_svg (xmlDocPtr doc, DiagramData *dia,
 
 /* interface from filter.h */
 
-static const gchar *extensions[] = {"svg", NULL };
+static const gchar *extensions[] = {"svg", "svgz", NULL };
 DiaImportFilter svg_import_filter = {
        N_("Scalable Vector Graphics"),
        extensions,