Add two common mobile devices to SSID blocklist

Nokia Windows Phone Internet sharing and Vodafone R201 mobile hotspot
Added in-flight SSIDs to blocklist

Although these two SSIDs are for aircraft, they are still a possible concern as the networks are frequently visible from airport terminals.  The systems are not switched off on landing, even though Gogo's Internet access is only available above 10,000ft.
Merge pull request #236 from MikeNicholls/master

Minor additions to SSID blocklist