[network-manager-openconnect] Update NEWS in preparation for release

[dwmw2 <dwmw2 src gnome org>]

commit ed9f019604f562d906d006c1660c60f41023375d
Author: David Woodhouse <David Woodhouse intel com>
Date:   Wed Jul 6 12:30:56 2016 +0100

    Update NEWS in preparation for release

 NEWS |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 0d44145..aeae93b 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,18 @@
 =======================================================
+NetworkManager-openconnect-1.2.4
+Overview of changes since NetworkManager-openconnect-1.2.2
+=======================================================
+
+This is a new stable release of NetworkManager-openconnect.  Notable changes include:
+
+* Split libnm-vpn-plugin-openconnect.so into a GTK-free core plugin
+  usable by nmcli and a UI plugin for nm-applet and GNOME components.
+* Support NM_VPN_LOG_LEVEL environment variable to control debug
+  logging from NetworkManager.
+* Support Juniper Network Connect / Junos Pulse Secure VPN
+* Translation updates
+
+=======================================================
 NetworkManager-openconnect-1.2.2
 Overview of changes since NetworkManager-openconnect-1.2
 =======================================================