Replacing looping over time points from cdp.relax_time_list to loop_time(frq=frq).
Regarding bug #21665, (https://gna.org/bugs/?21665) - Running a CPMG analysis with two fields at two delay times.
loop_time has been modified to accept spectrometer frequency as input to restrict the looping.
Authored by: tlinnet 2014-02-24
Parent: [r22293]
Child: [r22295]
