relax SVN archive

Removal of the molecule and residue selection flags.

Only the spin selection flags are used.

Bug fix for the __set_xh_vect() method.

The attached_proton value of None is now really None and not the string 'None'.

Bug fix. The global noe_r1_table list is now updated correctly.

Fix for the test_read_results_1_2() system test.

Renamed all instances if 'hybrid_runs' to 'hybrid_pipes'.

Small code rearrangements in the relax 1.2 model-free results file reading system test.

Updated the relax 1.2 model-free results reading system test to check all data of the data store.

A pile of fixes for the relax 1.2 model-free results file reading system test.

Bug fix for the __generate_sequence() method.

The selection flag needs to be converted from str->int->bool.

Fixed the diffusion tensor part of the model-free 1.2 results file reading system test.