relax SVN archive

Shifted the mpi4py dependency check into the dep_check module.

Ported the multi.mpi4py_processor module to the new mpi4py interface.

The sending and receiving of objects is now performed differently.

Added a copyright statement.

Added the dummy post_run() method to prevent the overall time printout in uni-processor mode.

Added some docstrings.

Merged revisions 10157 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

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r10157 | bugman | 2010-01-08 10:57:41 +0100 (Fri, 08 Jan 2010) | 6 lines

Big bug fix for the model-free grid search!!!

The lower and upper bounds were being scaled iteratively for each spin causing the values to be
ridiculously bigger and bigger. This caused a total failure of the grid search.
........

Big bug fix for the model-free grid search!!!

The lower and upper bounds were being scaled iteratively for each spin causing the values to be
ridiculously bigger and bigger. This caused a total failure of the grid search.

Improved the printouts for model-free optimisation by adding the spin_print() function.

Removed a duplicated print out. This printout is in multi_processor_commands.

Eliminated the MF_minimise_command.set_minimise() method.

All data is now sent into the __init__() method. The MF_grid_command class is now subclassed from
Slave_command to avoid the MF_minimise_command.__init__() method.