• Added buttons to lookup IP address and name on Add/Edit Location dialog.
• Turned off file logging by default so trials/demos won't create folders and files unless the user explicitly configures it.
• Fixed a bug where the default profile could load the same address for Cable Modem and Default Gateway if they were the same device. I thought the code already handled that, but IPAddress doesn't overload operator==. I had to use IPAddress.Equals instead.