update 13/05/2009
Re-organized output formats.
Update function fixed for actor attributes.
Update fucntion added to goodness of fit panel.

update 21/09/2009
Added categorical attributes for actors.
Added interation actor attribute effects for binay and continouse.
Re-formated output files for ease creation of tables.
Re-fromated input files to include actor attribute names.
User manual has been created with current version of BPNet.