relax SVN archive

The dauvergne_protocol auto-analysis now stores the maximum number of iterations value.

Fixes for the status container auto-analysis objects.

The auto-analysis objects are now initialised within the class bypassing the __setattr__() method
which has been over-written.

Initialized merge tracking via "svnmerge" with revisions "1-12830" from
svn+ssh://han87@.../svn/relax/1.3

Declaring the method load_xyz() in API.

The code for declaring load_xyz() in API was added based on the code 'load_pdb' in API and 'load_xyz' in internal.py.

Added the GUI analysis current_data() method for returning the data store container.

The auto-analysis status objects are now set up for all auto-analyses.

The auto-analyses status objects now have a completion flag 'fin' to indicate if the analysis is complete.

Added a new analysis method current_analysis_type() for determining the current analysis type.

The opening of the results viewer window after an analysis is now thread safe!

There is now an observer object for the execution lock.