relax SVN archive

Added a missing RelaxError import and the copyright statement.

Fix for the setUp() method, as empty SpinContainers are now automatically overwritten.

Fixed the RelaxError import statement.

Added a missing RelaxError import.

Added the JBNMR reference to the full_analysis.py sample script.

Added a copyright statement to the full_analysis.py sample script.

The purpose of this is so the user knows who the author of the script was and how ancient the script
is, as well as allowing the file to be redistributable.

Added a copyright statement to the relax_fit.py sample script.

The purpose of this is so the user knows who the author of the script was and how ancient the script
is, as well as allowing the file to be redistributable.

Added a copyright statement to the noe.py sample script.

The purpose of this is so the user knows who the author of the script was and how ancient the script
is, as well as allowing the file to be redistributable.

A few fixes to the noe.py sample script, and removal of the 'name' variable.

Updated the relax_fit.py sample script to the new design (no more run args).