relax SVN archive

The RelaxFileDialog object now changes the working directory as the user changes directories.

Removed a recursive call to wx.Yield in the spin viewer window as this is fatal on Mac OS X!

The Rx spectra list wizard now uses the on_init() wizard page method for the page updates.

This prevents the values in the pages being reset when the apply button is clicked.

Created the GUI wizard page method on_init().

This is executed each time a wizard page is newly displayed.

Fixes for the spectrum.replicated user function GUI page for when the apply button is hit.

The spectrum IDs were continually appended to the ID boxes, so the lists could get quite long.

Fix for the model-free model changing question dialog in the dauvergne_protocol analysis.

The dialog is now larger to see all text, and the answer is no longer back to front.

Bug fixes for all of the specific analyses for running Monte Carlo simulations multiple times.

Many of the specific analyses were raising RelaxErrors if simulations had previously been run. Now
this no longer occurs, so that the analysis can be re-run!

Bug fix for the removal of the auto NOE or Rx analyses from the GUI.

The analyses were not being unregistered from the execution lock observer object, so when either the
analysis is closed or a state is loaded, then the dead methods of the old analyses are still being
called by the execution lock observer!

Removed the check for Monte Carlo simulations from monte_carlo.setup().

This allows MC sims to be run more than once.

The results viewer window no longer shows 1 warning dialog per results file.

At the end of the analysis, one warning dialog per results file was being shown as the execution
lock was on. Now a special method for the 'result_file' observer object has been added which
skips this dialog.