re-added indepenent_output kern
re-enabled a previous bugfix which was lost in a merge
more re-enstating of some preiov commits.
added m['ard'] gives all parameters matching 'ard', as well as setting m['ard'] = x to set all mrd parameters
Pull branch 'devel' of github.com:SheffieldML/GPy into devel
merge devel into mrd