relax SVN archive

Removed an unused ancient variable.

Added a missing import.

Fix for the res_name arg unit test of the residue.create() user function.

Reverted the removal of the call to the specific duplicate_data() method.

Fix for the residue.create() user function. The residue name is not necessary.

Wrote a system test for the loading of NMRView peak lists.

This comes from Ryan Hoffman's (https://gna.org/users/rydog) feature request attached to bug #11913
(https://gna.org/bugs/index.php?11913).

THe NMRView system test framework is now loaded by the system test runner.

Added the framework for system tests for supporting NMRView within relax.

Addition of an NMRView peak list for use in the relax test suite.

This file originates from Ryan Hoffman (https://gna.org/users/rydog). It can be found attached to
bug #11913 (https://gna.org/bugs/index.php?11913) within the 'convert.tgz' archive
(https://gna.org/bugs/download.php?file_id=4488) as the debug.xpk file.

Created a directory for holding peak lists for the test suite.