Adds a url to an existing URL Set in ISA or TMG
Validates that it has received 2 parameters
Normalizes the Parameters
Connects to a TMG server
Looks for the looks for a URLSet indicated as first parameter
Attempts to add a URL indicated as second parameter
Attempts to add the subdomains for the URL indicated as second parameter
If any of the URL already exists the tool will reports it (it will not be duplicated in the URL Set)
This Version must be run on a TMG server with the Firewall service running. (I'm working on another version w/o this restriction)