relax SVN archive

Added a maximum global iteration arg and check into the dauvergne_protocol.py module.

This was requested by Michael in the commit for r11194 at
https://mail.gna.org/public/relax-commits/2010-05/msg00022.html.

Created the rdc.corr_plot() and pcs_corr_plot() user functions.

These are for creating correlation plots of measured vs. back-calculated RDCs and PCSs.

A couple of N-state model methods (return_grace_string() and return_units()) were added to allow the
user functions to work.

Included 'cancel' function of model-free model selection dialog.

Deleted unused function import.

Deleted unused output.

Results summarized in csv file is displayed in a relaxGUI frame.

Corrected filename of model-free results table (.txt to .csv).

Better feedback after generating results files will be displayed.

Feedback for creating results file is added.

Table that summarises model-free results is build from relax data store.