Modfied the intensity list to handle intensities for all spectra per spin.

Progress sr #3043: (https://gna.org/support/index.php?3043) - support for NMRPipe seriesTab format *.ser.

Troels E. Linnet provided this patch. Commit by: tlinset _aaattt_ gmail_dot_com

Signed-off-by: Edward d'Auvergne <edward _att_ nmr-relax _dott_ com>
Fixed the extraction of NMRPipe seriestab data in pipe_control.spectrum.read().

Progress sr #3043: (https://gna.org/support/index.php?3043) - support for NMRPipe seriesTab format *.ser.

Troels E. Linnet provided this patch. Commit by: tlinset _aaattt_ gmail_dot_com

Signed-off-by: Edward d'Auvergne <edward _att_ nmr-relax _dott_ com>
Fix for handling reading spin of type heteronuc='NE1' and proton='HE1'.

Progress sr #3043: (https://gna.org/support/index.php?3043) - support for NMRPipe seriesTab format *.ser.

Troels E. Linnet provided this patch. Commit by: tlinset _aaattt_ gmail_dot_com

Signed-off-by: Edward d'Auvergne <edward _att_ nmr-relax _dott_ com>