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.
Authored by: bugman 2011-06-28
Parent: [r13272]
Child: [r13274]
