Fix for handling the writing of theta.out and w_eff.out in relax_disp auto_analysis, when model is not of R1rho type.
Regarding sr #3124, (https://gna.org/support/index.php?3124) - Grace graphs production for R1rho analysis with R2_eff as function of Omega_eff.
This was discovered using the systemtests.
Authored by: tlinnet 2014-03-14
Parent: [r22477]
Child: [r22479]
