[gvfs] Update NEWS for 1.31.2 release

[Ondrej Holy <oholy src gnome org>]

commit c45c815fc75408872fb063e29c2be558986801e9
Author: Ondrej Holy <oholy redhat com>
Date:   Mon Nov 21 16:00:42 2016 +0100

    Update NEWS for 1.31.2 release

 NEWS |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index ec19612..cae770b 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,17 @@
+Major changes in 1.31.2
+=======================
+* dnssd: Fix crashes and leaks when mount fails
+* network: Fix crashes when mount fails
+* udisks2: Fix misleading notification when unmounting
+* smb: Fix IPv6 uri handling
+* smb: Improve read performance
+* udisks2: Add support for uuid
+* trash: Do not crash if home mount isn't found
+* admin: Fix polkit errors caused by redundant translations
+* Port several parts to GTask
+* Several smaller bugfixes
+* Translation updates
+
 Major changes in 1.31.1
 =======================
 * udisks2: Improve handling of volumes with multiple mountpoints