[network-manager-applet] release: update NEWS

[Thomas Haller <thaller src gnome org>]

commit 9d8be2d94913b4a882037ec4a1c0011c3d401098
Author: Thomas Haller <thaller redhat com>
Date:   Sat Mar 7 16:50:50 2020 +0100

    release: update NEWS

 NEWS | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 4d4f1b1f..f0487856 100644
--- a/NEWS
+++ b/NEWS
@@ -3,9 +3,13 @@ network-manager-applet-1.16.0
 Overview of changes since network-manager-applet-1.8.24
 =======================================================
 
-* Turned libnma into an external dependency.
+* Turned libnma into an external dependency and move to
+  "https://gitlab.gnome.org/GNOME/libnma";. To build,
+  libnma-1.8.28 or newer is required.
 * The libnm-gtk, the deprecated libnm-glib compatibility library was
   removed. Everybody should be using libnma by now.
+* Improve applet icons for hidpi.
+* Fix transparent dialog borders.
 
 =======================================================
 network-manager-applet-1.8.24