added updated .Rd files.
got rid of redudant .Rd files.
updated roxygen documention for RandomGov and did a minor signature update to numeric and factor methods to reflect necessary parameters.
added @title's to build routines to pass cran-check. May remove this documentation all together later.
started refactoring tests for predict.RandomGov.
fixed signature of validateClassifParams to include response INSTEAD of responseLevels. And reworked internals of RandomGov.formula. Updated tests accordingly.
updated tests for predict.RandomGov.
cleaned up classification routine in predict.RandomGov.