[gtkmm-documentation] Add Pedro Ferreira to the authors list.

[Murray Cumming <murrayc src gnome org>]

commit b5b9b4a5867a087a83dd912c0a44be618df3f215
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Nov 18 10:09:23 2011 +0100

    Add Pedro Ferreira to the authors list.
    
    * docs/tutorial/C/gtkmm-tutorial-in.xml: Added an author tag.

 ChangeLog                             |    6 ++++++
 docs/tutorial/C/gtkmm-tutorial-in.xml |    5 +++++
 2 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 8e69fdc..504dfe0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2011-11-18  Murray Cumming  <murrayc murrayc com>
 
+	Add Pedro Ferreira to the authors list.
+
+	* docs/tutorial/C/gtkmm-tutorial-in.xml: Added an author tag.
+
+2011-11-18  Murray Cumming  <murrayc murrayc com>
+
 	Code style changes to the new keyboard events examples.
 
 	* examples/book/keyboard_events: Rename files and change them to be consistent
diff --git a/docs/tutorial/C/gtkmm-tutorial-in.xml b/docs/tutorial/C/gtkmm-tutorial-in.xml
index fc237ac..6a06083 100644
--- a/docs/tutorial/C/gtkmm-tutorial-in.xml
+++ b/docs/tutorial/C/gtkmm-tutorial-in.xml
@@ -82,6 +82,11 @@ name
         <surname>King</surname>
         <contrib>Section on Gtk::Grid.</contrib>
       </author>
+      <author>
+        <firstname>Pedro</firstname>
+        <surname>Ferreira</surname>
+        <contrib>Chapter on Keyboard Events.</contrib>
+      </author>
     </authorgroup>
 
     <abstract>