[pygtk] Update NEWS, release PyGTK 2.16.0

[Gian Mario Tagliaretti <gianmt src gnome org>]

commit 72ed997436790194f0331ea7bc25a4312e9f9072
Author: Gian Mario Tagliaretti <gianmt gnome org>
Date:   Sun Aug 23 19:01:27 2009 +0200

    Update NEWS, release PyGTK 2.16.0

 NEWS |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 87dc4cd..b360158 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,15 @@
-pygtk-2.15.1 20-Jun-2009
+pygtk-2.16.0 23-Aug-2009
+    - Allow to use automake 1.11 (Paolo Borelli)
+    - Remove compiler warnings (Gian)
+    - Add gtk.gdk.CURRENT_TIME constant (Paul)
+    - Fix gtk.IMContext().set_client_window() (Gian)
+    - Some docs fix (John Finlay)
+    - Fixed invocation of FileChooserDialog in print demo (Pietro Battiston)
+    - Some autotools tweaks (Gian)
+    - Fix arg parsing format typo for gtk_toggle_button_new (John Finlay)
+    - Update some docs to the new 2.16 API (Gian)
+
+pygtk-2.15.2 20-Jun-2009
     - Rename gtk.Statusbar.remove() to gtk.Statusbar.remove_message (Paul)
     - Allow pango.Context creation (Paul, #550855)
     - Make gtk.gdk.Pixbuf.add_alpha accept integers, retaining backward