[library-web] Add gtkglext (GNOME bug 607873)

[Frederic Peters <fpeters src gnome org>]

commit 869373f90c96a17a8be8baca11c11c46027fa737
Author: Frédéric Péters <fpeters 0d be>
Date:   Fri Jan 29 13:40:51 2010 +0100

    Add gtkglext (GNOME bug 607873)

 data/extra-tarballs |    1 +
 data/overlay.xml.in |    9 +++++++++
 2 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/data/extra-tarballs b/data/extra-tarballs
index fa187a2..ecba45a 100644
--- a/data/extra-tarballs
+++ b/data/extra-tarballs
@@ -47,3 +47,4 @@ gnome://nautilus-sendto
 gnome://pdfmod?min=0.7
 gnome://dconf?min=0.2
 gnome://glabels
+gnome://gtkglext
diff --git a/data/overlay.xml.in b/data/overlay.xml.in
index 31ae637..155ff99 100644
--- a/data/overlay.xml.in
+++ b/data/overlay.xml.in
@@ -474,6 +474,15 @@
       </_abstract>
     </document>
 
+    <document doc_module="gtkglext" channel="devel">
+      <subsection>api-others</subsection>
+      <_abstract>
+        GtkGLExt is an OpenGL extension to GTK+. It provides additional GDK
+	objects which support OpenGL rendering in GTK+ and GtkWidget API
+	add-ons to make GTK+ widgets OpenGL-capable.
+      </_abstract>
+    </document>
+
     <document doc_module="libgda" channel="devel" category="api">
       <subsection>api-others</subsection>
     </document>