relax SVN archive

Modified the rotor2 CaM frame order test data optimisation script to compare the rotor axes.

The optimised rotor axis is recreated with the lib.frame_order.rotor_axis.create_rotor_axis_alpha()
function, and then the original and optimsed axes are compared. The state.save user function has
been shifted forwards in the script to avoid a later RelaxError.

The log file, average position PDB file, and state file from running the script have been added to
the repository or updated.

Modified the rotor2 CaM frame order test data optimisation script to optimise the pivot.

Print statements has been added for comparing the optimised to the original pivot. The rotation
axis is now also only created once, as it is now used in three places in the script, hence the two
functions for converting parameters to the new parameterisation have been updated.

Added 4 unit tests for the lib.geometry.lines.closest_point_ax() function.

This relax library function was previously not being checked in the test suite.

Updated synthetic CPMG data script.

This is to analyse complex dispersion data.

Related to problem:
bug #22021:(https://gna.org/bugs/?22021) Model B14 shows bad fitting to data.
bug #22024:(https://gna.org/bugs/?22024) Minimisation space for CR72 is catastrophic. The chi2 surface over dw and pA is bounded.

Created branch for the testing of speeding up dispersion analysis.

This can be a disruptive process, and needs its own branch.
This branch can then be tested for speed against trunk.

task #7793:(https://gna.org/task/?7793) Speed-up of dispersion models.

Moved numpy_future from lib to extern.

Extern is special package for external software or code that is bundled with relax.

task #7792: (https://gna.org/task/?7792) Make the dx.map write suggest chi surface values.

Added "numpy_future" to the __init__.py file in lib directory.

task #7792: (https://gna.org/task/?7792) Make the dx.map write suggest chi surface values.

Added lib/numpy_future.py.

This module is for implementing numpy function code from higher versions of numpy.

The relax dependencies listed at the download page of relax:
http://www.nmr-relax.com/download.html#Source_code_release
currently only requires Numpy v. 1.0.4.

task #7792: (https://gna.org/task/?7792) Make the dx.map write suggest chi surface values.

Changed the percentage which is different in percentile from numpy_future.

task #7792: (https://gna.org/task/?7792) Make the dx.map write suggest chi surface values.

Changed the import of percentile from lib.mathematics to lib.numpy_future.

task #7792: (https://gna.org/task/?7792) Make the dx.map write suggest chi surface values.