Fixed for reading spins from a NMRPipe SeriesTab formatted file, where dimension 2 misses residue number and residue name.
Work in progress for Support Request #3044, (https://gna.org/support/index.php?3044) - Load spins from SPARKY list.
Authored by: tlinnet 2013-12-06
Parent: [r21824]
Child: [r21826]
