relax SVN archive

Added a call to calc() to test the quadratic potential calculation.

Fixed the unit tests.

This is as proposed by Ed in a post at:
https://mail.gna.org/public/relax-devel/2009-01/msg00132.html
(Message-id: <7f080ed10901280921t21fa4c3bpf70440d4c7a835b5@...>)

Thanks Ed !

Fixed a bug which prevented the manual pdf to be compiled.

The problem was caused by a ':' character in the references (after the volume number, as usual).
This was changed for a '.' character.

Equations were fine..!

Moreover, a better formatting was done by adding ':' characters after the word 'are' before
enumerations.

Started to make changes for multiple field relaxation disperison analysis.

This seems necessary, so maybe we should not support single field analysis of relaxation dispersion
at all.

-> Kovrigin et al. (2006) JMagRes, 180: 93-104.

...

The changes made here are only a first draft and may not work. In particular, maybe the
spectrum.read_intensities(), relax_disp.cpmg_frq(), spectrum.replicated(),
spectrum.error_analysis(), and deselect.read() functions will need to know the magnetic field to
which the particular dataset is associated...

In fact, the different datasets should be input first and their R2eff calculated indepentantly. In
a second step, the actual relaxation dispersion curve fitting should be made with all data.

Fixed a bug where the 'id' argument was not set.

This was proposed by Ed in a post at:
https://mail.gna.org/public/relax-devel/2009-01/msg00127.html
(Message-id: <7f080ed10901280059y3303254bv89c0c1293e9916c0@...>)

The members list is now stored in the pseudo-spin to map this to the respective spin containers.

One more fix for test_create_pseudo_spin().

Fixes for test_create_pseudo_spin() and test_create_pseudo_spin2().

The pseudo-spin name and number is now stored in the member spin containers.

This gives a mapping between from the spin to the pseudo-spin.

Modified the checks for the pseudo-spin creation unit tests.