Removed input of matrix, Rr, Rex, RCS and R to model NS CPMG 2site star.
These matrixes is now extracted from ns matrix function rcpmg_star_rankN.
Task #7807 (https://gna.org/task/index.php?7807): Speed-up of dispersion models for Clustered analysis.
Authored by: tlinnet 2014-06-20
Parent: [r24187]
Child: [r24189]
