[pitivi] Update AUTHORS to match the About dialog

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit 2b5ef0cb62a16b89dfb1b275d98712517b8c6a8e
Author: Jean-FranÃois Fortin Tam <nekohayo gmail com>
Date:   Thu Nov 29 19:05:54 2012 -0500

    Update AUTHORS to match the About dialog

 AUTHORS |   18 +++++++++++++++++-
 1 files changed, 17 insertions(+), 1 deletions(-)
---
diff --git a/AUTHORS b/AUTHORS
index 4925110..b1668cc 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,7 +1,23 @@
+PiTiVi GES version
+Now with half the codebase and twice the power
+
+2012 - ...
+
+Maintained by Thibault Saunier and Jeff Fortin,
+with the help of many contributors.
+
+A handwritten list here would be too long, be frequently outdated,
+and would not give their relative merit. Out of respect for our contributors,
+we point you instead to: http://ohloh.net/p/pitivi/contributors
+
+Or you can run: git shortlog -s -n
+
+===================================================
+
 PiTiVi Python Version
 Redone from scratch in Python (pygtk/gst-python)
 
-March 2005 - ...
+March 2005 - 2011
 
 Edward     HERVEY    <bilboed bilboed com>
 Alessandro Decina <alessandro decina collabora co uk>