[gnomemm-website] Documentation: Link to stable, rather than unstable, versions.

[Murray Cumming <murrayc src gnome org>]

commit 1f5ffac4a0289621a8d28bc43d909b5ea90378a5
Author: Murray Cumming <murrayc murrayc com>
Date:   Thu Jan 30 11:07:07 2014 +0100

    Documentation: Link to stable, rather than unstable, versions.
    
    * docs/C/documentation.xml: Suggested by Paul Jewell in bug #672657 .

 docs/C/documentation.xml |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/docs/C/documentation.xml b/docs/C/documentation.xml
index 24f3b4f..1d804a7 100644
--- a/docs/C/documentation.xml
+++ b/docs/C/documentation.xml
@@ -1,10 +1,10 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
                "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd"; [
-  <!ENTITY url_refdocs_base_glibmm_html "http://library.gnome.org/devel/glibmm/unstable/";>
-  <!ENTITY url_refdocs_base_gtkmm_html "http://library.gnome.org/devel/gtkmm/unstable/";>
-  <!ENTITY url_refdocs_base_book_html "http://library.gnome.org/devel/gtkmm-tutorial/unstable/";>
-  <!ENTITY url_refdocs_base_pangomm_html "http://library.gnome.org/devel/pangomm/unstable/";>
+  <!ENTITY url_refdocs_base_glibmm_html "http://library.gnome.org/devel/glibmm/stable/";>
+  <!ENTITY url_refdocs_base_gtkmm_html "http://library.gnome.org/devel/gtkmm/stable/";>
+  <!ENTITY url_refdocs_base_book_html "http://library.gnome.org/devel/gtkmm-tutorial/stable/";>
+  <!ENTITY url_refdocs_base_pangomm_html "http://library.gnome.org/devel/pangomm/stable/";>
   <!ENTITY url_examples_base "http://git.gnome.org/cgit/gtkmm-documentation/tree/examples/book/";>
 ]>