relax SVN archive

Minor name changes on MF memo slave and result commands

more work to remove specious calls to module mpi4py when starting
uniprocessor version feedback prints correctly

more modifications to remove accidental dependances on mpi4py in uni_processor
creation of command module

This time booleans actually work!

corrections to remove unexpected calls of from mpi4py import MPI in
mpi4py_processor from uniprocessor leading to an unexpected requirement of mpi4py

A proposal for a modified mol-res-spin selection mechanism.

This simple modification, based on a selection object, permits
the use of booleans in selection strings, eg:

':leu@... | :val@...,CG2'

selects leucine and valine methyls.

Also, modification of Selection.__contains__() will allow for
wildcards, regex, etc as desired.

reverted maths_fns/mf.py to r3240

svn merge -r 3241:3240 svn+ssh://varioustoxins@.../svn/relax/branches/multi_processor/maths_fns/mf.py maths_fns/mf.py

First fully working multi branch with both uniprocessor and mpi4py support
communication overhead for 18 residues (test_short.py from chris) with
in memory io ~25%

changes to add minimise command processing for multiprocessing

installation of simplistic remote minimisation command