[tomboy] Update NEWS for 1.15.1

[Aaron Borden <adborden src gnome org>]

commit 9fe3a0dc80d73f687ceccae611537395841127bd
Author: Aaron Borden <adborden live com>
Date:   Thu May 2 09:02:43 2013 -0700

    Update NEWS for 1.15.1

 NEWS |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 67978dd..7693842 100644
--- a/NEWS
+++ b/NEWS
@@ -9,6 +9,11 @@ Please send questions and suggestions to
 Please report bugs using http://bugzilla.gnome.org/
 (http://bugzilla.gnome.org/enter_bug.cgi?product=Tomboy).
 
+Version 1.15.1
+* Fix HTML export with colon
+* Add preference for startup notes (Alex Tereschenko)
+* Translation updates: ca, da, fr
+
 Version 1.14.0
 * Translation updates: pl