Added a derivation of the R2eff/R1rho error estimate for the two-point measurement to the manual.
This is from http://thread.gmane.org/gmane.science.nmr.relax.devel/6929/focus=6993 and is for the
rate uncertainty of a 2-parameter exponential curve when only two data points have been collected.
The derivation has been added to the dispersion chapter of the manual.
