relax SVN archive

Fix for the frame order _minimise_setup_rdcs() method for handling multiple unit vectors.

Fix for the Frame order _minimise_setup_pcs() method for how atomic positions are now stored.

This will always be a rank-2 array, even with a single position, and the method now handles this.

Modified the base script for the CaM frame order system tests to not average the atomic positions.

This is needed for the multiple vectors used in the RDC calculation.

Updates to the frame order module for the interatomic data design.

This includes import cleanups.

Merged revisions 17274 via svnmerge from
svn+ssh://bugman@.../svn/relax/trunk

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r17274 | bugman | 2012-07-17 16:50:29 +0200 (Tue, 17 Jul 2012) | 3 lines

Removed an unused import.
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Removed an unused import.

Merged revisions 17272 via svnmerge from
svn+ssh://bugman@.../svn/relax/trunk

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r17272 | bugman | 2012-07-17 16:46:28 +0200 (Tue, 17 Jul 2012) | 3 lines

Import clean ups for the N-state model specific module.
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Import clean ups for the N-state model specific module.

Fixes for the branch specific _store_bc_data() frame order method for the interatomic data design.

The CaM frame order system test base script now loads the molecule name from the PCS files.

This is needed to match the spin IDs of the loaded spins.