relax SVN archive

The auto NOE analysis page has been redesigned around the new results viewer window design.

Completely redesigned the results viewing code.

This is a huge code change! The Results_summary class is now called Results_viewer is now a
wx.Frame. The design is a non-modal dialog with three parts. The top is the analysis selector
combo box. The middle is the list of results files, updated to match the selected analysis. The
bottom is a button for launching the appropriate viewer. Most code is new, and a lot of old unused
code is still to be deleted.

Created show_results_viewer(), the target of the 'View->Results viewer' menu entry.

Deleted the old open_*_results_exe() methods as these are no longer useful.

The ds.relax_gui.results_noe, ds.relax_gui.results_rx, and ds.relax_gui.results_model_free lists
have also been deleted as these do not fit into the new GUI design.

Created the new 'View->Results viewer' menu entry.

This is currently missing the method bound to it.

The new results viewer icon will be the view-statistics oxygen icon for now.

These icons have been added to the paths module.

Updated the auto NOE analysis GUI test to check that the Grace and PyMOL files have been created.

Added an icon for the soon to be created 'View->Results viewer' menu entry.

Updated the version information for the recent changes.

Added the R2 button graphic to the auto R2 analysis page for better user association.