[gdm] NEWS: update for release

[Ray Strode <halfline src gnome org>]

commit a675f6e47ca448fa1adc04124010ce6afdb5e0bc
Author: Ray Strode <rstrode redhat com>
Date:   Fri Sep 9 17:30:51 2011 -0400

    NEWS: update for release

 NEWS |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 1151649..5bd5168 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,13 @@
 ==============
+Version 3.1.91
+==============
+- Enable new g-s-d plugins for tablets
+- Enable maintainer mode by default
+- Greeter session handling fixes
+- Update for gnome-power-manager move to g-s-d
+- Translation updates
+
+==============
 Version 3.1.90
 ==============
 - Register greeter session with PAM