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

* Added a configuration file, UI-X.sickrc, to register this interface
  when it is installe.

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

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

* Created a new package with the "X" user interface.

