Initial import of David Person's PMML export support

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10538 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Initial import of David Person's PMML export support

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10539 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added PMML export support courtesy of David Persons

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10540 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Initial import of David Persons' PMML export support

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10541 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Initial import of David Persons' PMML export support

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10542 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added PMML export support courtesy of David Persons

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10543 e0a1b77d-ad91-4216-81b1-defd5f83fa92