+ver 1.7:
+ Fix issue with IPv4 address removal when setting interface down.
+ Fix issue with wrong error when setting tethering support option.
+ Fix issue with errors reported twice via agent to the client.
+ Fix issue with missing serialization of agent callbacks.
+ Add initial version of command line client tool.
+
ver 1.6:
Fix issue with Bluetooth networking support.
Fix issue with technology enabling method returns.