Changes from CLC-INTERCAL 1.-94.-2.1 to 1.-94.-2.2

* Updated the extension module to reflect changes in the extension
  mechanism.

Changes from CLC-INTERCAL 1.-94.-2 to 1.-94.-2.1

* Added code to support IPv6 multicast groups other than the "all nodes"
  group.

* Updated the extension code to also register new configuration it needs,
  like port number and multicast groups. Updated the code which needs to
  access configuration to use the new mechanism.

* Changed t/00use.t to use Language::INTERCAL::Distribute

* IPv6 support added to the INTERNET library. Also see changes in the
  "Docs" package explaining how 128-bit addresses end up stored in
  32-bit registers. For here, it suffices to say that no other language
  does it the same way, for very good reasons.

* Removed Language::INTERCAL::HostIP and added a dependency on
  Net::Interface instead. Considered IO::Interface but it seems that
  Net::Interface suits our needs better. This also allows us to remove
  the dependency on Net::Netmask which was used but not checked.

* Moved all INTERNET-specific stuff from Base package except Server which
  is still needed by Base.

* Change the code starting a theft-server to locate the one associated
  with the running program, and if not finding one in $PATH. This means
  that it's now possible to run the compiler from an uninstalled build,
  with the appropriate "-I" to perl, and the theft-server will run from
  the build directory even if another one is installed in $PATH: this
  obviously helps with testing new versions.

* Various other networking improvements.

Changes from CLC-INTERCAL 1.-94.-3 to 1.-94.-2

* Created new package containing just the INTERNET stuff, so
  that it doesn't need to be distributed with every version
  of CLC-INTERCAL. Also, people who don't like the idea of
  their INTERCAL programs reaching out to the world don't
  need to install this.

