relax SVN archive

Increased the size of the test suite warning dialog for MS Windows.

Bug fix for the model-free GUI auto-analysis GUI test on MS Windows.

The wizards for the CSA value and nuclear isotopes were experiencing racing conditions on MS Windows
with the _ok() calls. These have been replaced with _go_next() calls which do not have the same
issue.

More GPL v3 license updates.

Updated relax to the GNU General Public License version 3.

Bug fix for MS Windows for the deletion of temporary files in the system tests.

For certain Windows/Python combinations, a WindowsError was being raised saying that the file cannot
be deleted as it is being used by another process. This happens when the XML file from a
results.write or state.save user function call is deleted by the system test tearDown() method.

Fix for the reporting of skipped GUI tests.

The Frame_order tests skipped because of the missing Scipy module were been labelled as system
rather than GUI tests.

Improvements to the skipped test printout from the test suite.

Now all test categories (system, unit and GUI) are printed if a module/package is missing. This
allows for better debugging.

Bug fix for the pipe editor window hiding and restoring.

All of the Pipe_editor.Show() method has been shifted into the GUI show_pipe_editor() method. This
is needed for the technique of unregistering with the observer objects when the window is closed via
a Hide() call.

Fix for the State.test_load_state_no_gui() for handling pipe bundles.

Though not caught by the test, the pipe needs to be associated with a pipe bundle to be able to
cleanly associate with a model-free analysis tab.

The GUI show_pipe_editor() method is now the place where the methods are registered with the observers.

This is a partial bug fix for the GUI tests. The hiding mechanism of the window with unregistration
requires this.