relax SVN archive

Fix for the Palmer.test_palmer system test for older Python versions.

This is a problem introduced in the previous commit (r20594).

Added support for the Mac OS X Modelfree4 binary results to the Palmer.* system tests.

The Mac OS X Modelfree 4.20 binary produces different results than the Linux binaries, mainly due to
a compilation problem. In the Linux binaries, the results are written out to 4 decimal places. In
the Mac binaries, the results are instead written out to 4 significant figures. Therefore the
number of decimal places are much less than the Linux results.

Improved the Python seeking and module version print out script for symlinks.

This should now be much more capable of finding all Python versions on a system.

Updated the Mac Framework setup document to help with scipy compilation problems.

Proper fix for the Palmer.test_palmer_omp for the different Modelfree4 binaries.

The gcc and pdf binaries are now properly detected and the slightly different results are now
correctly checked for.

Reverted r20587 and r20588 as these were rubbish!

The command used was:
svn merge -rHEAD:r20586 .

There are gcc verses pdf Modelfree4 binary results for version 4.20.

Merged revisions 20587-20588 via svnmerge from
svn+ssh://bugman@.../svn/relax/trunk

........
r20587 | bugman | 2013-08-14 15:49:57 +0200 (Wed, 14 Aug 2013) | 5 lines

Fixes for the Palmer.test_palmer_omp system test for Modelfree4 version 4.20 gcc.

The gcc and pgf results were somehow switched!
........
r20588 | bugman | 2013-08-14 16:11:51 +0200 (Wed, 14 Aug 2013) | 6 lines

Another fix for the Palmer.test_palmer_omp system test for Modelfree4.

The gcc and pgf compiled i386 Linux binaries of Modelfree4 version 4.20 actually give identical
results. Therefore the checks have been merged.
........

Another fix for the Palmer.test_palmer_omp system test for Modelfree4.

The gcc and pgf compiled i386 Linux binaries of Modelfree4 version 4.20 actually give identical
results. Therefore the checks have been merged.

Fixes for the Palmer.test_palmer_omp system test for Modelfree4 version 4.20 gcc.

The gcc and pgf results were somehow switched!

A fix for older numpy versions, as the numpy.add() function argument 'out' is relatively new.