relax SVN archive

Partial bug fix for the lactose N-state model system test.

The bond vector returning function for the internal PDB reader was converting the atom_id to
uppercase. This meant that molecule name corresponding to the file name was not matching!

Fixes for the lactose PDB file reading system tests. The path to the files has changed!

Activated the lactose N-state model system test.

Added a system test script for the lactose N-state analysis using RDCs and PCSs.

Added 10 tag PDB files for the lactose system test.

Added some lactose RDC and PCS data. Note this is randomised and truncated for protection!!!

Created a directory for storing alignment data such as RDCs and PCSs.

Added 3 more lactose structures.

Shifted the lactose structure into the lactose directory.

Created a directory for putting a number of lactose structures into.