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Also halved the number of theta polar angle increments in the frame order grid search.

This is to match the cone axis azimuthal angle phi.

Removed the end point of the cone angle from the grid search.

This is unrestricted motion, so is physically not possible.

Modified the frame order grid search.

The angle end points are now avoided (as they are the same as the start points) and the beta Euler
angle increments are halved, as the search is half of that of alpha and gamma (0 to pi).

The 'reduction' data structure is now properly created from the XML file.

Fix for the test_to_and_from_xml() check of the 'reduction' data structure.

Bug fix, the blacklist args now default to [].

Try again: Added the blacklist arg to xml_to_object().

Reverted r9538. The wrong file was committed!

The command used was:
svn merge -r9538:9537 .

Added the blacklist arg to xml_to_object().

The data structures of the AlignTensorList class are now packed into the XML file.