[gthumb] mention http://live.gnome.org/gthumb in the manual introduction

[Michael J. Chudobiak <mjc src gnome org>]

commit a3e1f854dd1d3bc15b57dabda755bbe70abd3769
Author: Michael J. Chudobiak <mjc avtechpulse com>
Date:   Tue Feb 23 14:29:11 2010 -0500

    mention http://live.gnome.org/gthumb in the manual introduction

 help/C/gthumb.xml |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/help/C/gthumb.xml b/help/C/gthumb.xml
index 6278721..a4ef48b 100644
--- a/help/C/gthumb.xml
+++ b/help/C/gthumb.xml
@@ -133,6 +133,11 @@
       &app; provides a systems of extensions (or plug-ins), to allow
       users to extend the functionality of &app;.
     </para>
+    <para>
+      More information about these extensions, and about gThumb generally,
+      is available at
+      <ulink url="http://live.gnome.org/gthumb";>http://live.gnome.org/gthumb</ulink>.
+    </para>
   </sect1>
 
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