relax SVN archive

Added the relax 3.3.0 manual to the repository.

Updated the version number for relax 3.3.0.

relax version 3.3.0.

This is a major feature release which includes too many things to list here now. You'll have to
wait for the release announcement for the details ;)

This branch was completed.

Added systemtest to initilise estimation of errors.

This will fail.
It is therefore padded with x_ in the name.

task #7824(https://gna.org/task/index.php?7824): Model parameter ERROR estimation from Jacobian and Co-variance matrix of dispersion models.

Added the Jacobian function for CR72 in target function.

task #7824(https://gna.org/task/index.php?7824): Model parameter ERROR estimation from Jacobian and Co-variance matrix of dispersion models.

Allowed CR72 to be analysed in Estimate module.

task #7824(https://gna.org/task/index.php?7824): Model parameter ERROR estimation from Jacobian and Co-variance matrix of dispersion models.

Added initial partial derivatitve of CR72.

These are rubbish, but maybe by pure luck it works.

task #7824(https://gna.org/task/index.php?7824): Model parameter ERROR estimation from Jacobian and Co-variance matrix of dispersion models.

Added derivation of CR72 simple, where R20A = R20B.

This is some very very very long eqations, but they will be used as a test case.

task #7824(https://gna.org/task/index.php?7824): Model parameter ERROR estimation from Jacobian and Co-variance matrix of dispersion models.

Fix for defining eta_scale as a symbol in derivation of CR72.

task #7824(https://gna.org/task/index.php?7824): Model parameter ERROR estimation from Jacobian and Co-variance matrix of dispersion models.