release: update NEWS

NEWS

+======================================================
+network-manager-applet-1.8.2
+Overview of changes since network-manager-applet-1.8.0
+======================================================
+
+This is a new stable release of network-manager-applet.  Notable changes include:
+
+* It is now possible to secure the connections that use TLS, TTLS and
+    PEAP authentications by specifying a Domain name to verify the remote
+    certificate subject against.
+* The TTLS and PEAP EAP methods now utilize the certificate chooser
+    that is capable of choosing an object from a PKCS#11 token.
+* When activating a VPN connection, the routes to the VPN server are now
+    added whichever device has a default route regardless of its kind.
+* The applet now lists the Wi-Fi network connection profiles even if they
+    are enslaved to another connection.
+* Fixed a crash after editing a connection with 802.1x security setting.
+* Updated Italian, Spanish and Japanese translations.
+
 ======================================================
 network-manager-applet-1.8
 Overview of changes since network-manager-applet-1.4.6