Ability to get/set Network settings via code #2

Currently network settings can only be set using MFDeploy. It would be very useful if all the settings can also be set using code on the Netduino.

Having the ability to set the SSID, Autentication, Encryption, Static/DHCP etc via code will make it possible to connect the Netduino to new networks without having to use MFDeploy.

Also being able to READ the current network settings would also be useful, as it will allow us to only update the settings when needed, avoiding flash-burnout.