relax SVN archive

Molecular dynamics by NMR data analysis

Brought to you by: edauvergne, troelslinnet

Modified the tests (and sample script) for the new name of the exponential decay function.

Indeed, the name 'exp' for the exponential decay function has been changed to
'exp_2param_neg'.

Authored by: semor 2011-06-17

changed	/branches/inversion-recovery/sample_scripts/relax_fit.py
changed	/branches/inversion-recovery/test_suite/system_tests/relax_fit.py
changed	/branches/inversion-recovery/test_suite/system_tests/scripts/1UBQ_relax_fit.py
changed	/branches/inversion-recovery/test_suite/system_tests/scripts/relax_fit.py