Improves on issue #4

Prints a message if failure to retrieve HostAddressString occurs. This improves on issue #4 in at least notifying the user for the failure reason.
Add IORef StaticTable to WebActor state and refactor server

Assists in fixing #3 by improving modularity of loadStatic. loadStatic now takes a StaticTable to seed the
type fix
Add IsString instance for AIName