[library-web] Added the libsigc++ manual.

[Murray Cumming <murrayc src gnome org>]

commit 2de15dc01aacfdd71e6d6a48e81b1cb37e7afd3c
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Jun 4 10:17:47 2010 +0200

    Added the libsigc++ manual.

 data/overlay.xml.in |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/data/overlay.xml.in b/data/overlay.xml.in
index 828b071..093fc02 100644
--- a/data/overlay.xml.in
+++ b/data/overlay.xml.in
@@ -733,9 +733,15 @@
       <category>devel-guides</category>
     </document>
 
+    <document matching_tarball="libsigc++" dir="/docs/manual/html/"
+        doc_module="libsigc++-tutorial" channel="devel">
+      <_title>libsigc++ Tutorial</_title>
+      <category>devel-guides</category>
+    </document>
+
     <document matching_tarball="libxml++" dir="/docs/manual/html/"
         doc_module="libxml++-tutorial" channel="devel">
-      <_title>Libxml++ Tutorial</_title>
+      <_title>libxml++ Tutorial</_title>
       <category>devel-guides</category>
     </document>