[gdm] Update NEWS for 2.29.6

[Ray Strode <halfline src gnome org>]

commit c5b975075b1cdb95b7f0c01b51327254035d36ea
Author: Ray Strode <rstrode redhat com>
Date:   Wed Jan 27 12:17:45 2010 -0500

    Update NEWS for 2.29.6

 NEWS |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 5c08e8b..a6757b8 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,16 @@
 ===============
+Version 2.29.6
+===============
+
+- Various build fixes
+- Crash fix in layout detection
+- Crash fix in session list detection
+- Remove timeout for interacting with PAM
+- Fix compile with --no-as-needed
+- Add debug message if system lacks fonts
+- Disable switch user item if user switching won't work
+
+===============
 Version 2.29.5
 ===============