[folks] update NEWS

[Simon McVittie <smcv src gnome org>]

commit f5ab4a1d7a5856c7d13029bdceb83bfa3b5b6af7
Author: Simon McVittie <simon mcvittie collabora co uk>
Date:   Wed Mar 13 12:30:35 2013 +0000

    update NEWS

 NEWS |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 08d37dc..c36a8ff 100644
--- a/NEWS
+++ b/NEWS
@@ -10,6 +10,10 @@ Bugs fixed:
   fix "favourite" group setting for Android
 • Bug 694883 - srcdir != builddir (out-of-tree) builds don't work
 • Bug 695628 - assigns to VALAFLAGS which is reserved for the user
+• Bug 695648 - Utils: add a fast-path for empty sets and multimaps
+• Bug 695719 - lsw dummy test intermittently segfaults
+• Bug 695381 - add FOLKS_BACKENDS_ALLOWED, FOLKS_BACKENDS_DISABLED environment
+  variables (see HACKING)
 • Bug 682903 (partially) - Use gee's MultiMap iterators
 
 API changes: