[pygtk] Update NEWS, release PyGTK-2.15.2

[Gian Mario Tagliaretti <gianmt src gnome org>]

commit 727ce3bc0050ac5021a1b824e17c8443f385fbc0
Author: Gian Mario Tagliaretti <gianmt gnome org>
Date:   Sat Jun 20 10:30:36 2009 +0200

    Update NEWS, release PyGTK-2.15.2

 NEWS |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index bb78a0c..a4fba3d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,16 @@
+pygtk-2.15.1 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, not strings (Paul, #586094)
+    - Protect window obj from GC in gtk.window_get_toplevels (Gustavo, #574259)
+    - Plug huge number of memory leaks in Pango wrappers (Paul)
+    - Add gtk.gdk.WINDOWING constant (Paul, #555112)
+    - Wrap gdk_pixbuf_apply_embedded_orientation (Chris Wilson)
+    - Modernize constructors of seven more types (Paul)
+    - Don't free a string we don't own (Paul, #585458)
+    - Some docs tweaking (Gian)
+
+
 pygtk-2.15.1 25-May-2009
     - (Add HSV support to gtk.gdk.Color objects)
     - Add floating-point support to gtk.gdk.Color (Paul)