Fix for systemtest Relax_disp.test_set_grid_r20_from_min_r2eff_cpmg.
Feature request: #3151, (https://gna.org/support/index.php?3151) - User function to set the R20 parameters in the default grid search using the minimum R2eff value.
Fixed values for testing was added.
Authored by: tlinnet 2014-04-29
Parent: [r22877]
Child: [r22879]
