relax SVN archive

Added the matplotlib module to the Python binary and module seeking script.

Fixes for two relaxation curve-fitting system tests for Python 3.3+.

These are the Relax_fit.test_curve_fitting_height and Relax_fit.test_curve_fitting_volume system
tests which fail due to accuracy differences and a bad call to the UnitTest method assertEqaul()
which should have been an assertAlmostEqual() call.

Changed the backward compatibility hook for old state files for the spectrometer frequency.

The behaviour has been changed so that the data pipe structure spectrometer_frq_list is now sorted.
This simply allows a number of tests to pass on Python 3.3+, a user would not notice any
differences.

Added 4 more relaxation dispersion system tests to the blacklist for when C modules are missing.

This allows these 4 tests to be skipped in the system test rather than failing with "RelaxError: The
exponential curve-fitting C module cannot be found.".

Added Python 3.4 support to some of the development scripts.

Fix for the Test_data.test_count_relax_times_r1rho relaxation dispersion unit test for Python 3.2+.

The '%s' representation of floating point numbers is different on these Python versions - the number
of decimal places used are different by default.

Updated one of the OMP model-free results files for the different ordering of parameters in the XML.

The changes to the parameter setup for the model-free analysis means that the XML files are now
ordered differently.

Python 2.5 and 2.6 compatibility for the Library.test_library_independence verification test.

The importlib package is not available in these Python versions, but the code in the Python 2.7
library file importlib/__init__.py is compatible all the way back to Python 2.3. Therefore the
importlib functions have been copied directly into the system test script and the importlib
dependency removed.

Improved error messages for when the GUI is launched but the wxPython installation is broken.

Now the case of a broken wxPython installation is handled rather than just a missing installation.
The dep_check module will store the import error message, and relax will now report that back to the
user.

Python 3 fix for one of the old scripts in the test suite directories.