create defined types for grant and user
Merge branch 'master' of git://github.com/puppetlabs/puppetlabs-mysql
Refactor of classes to put everything as a param to mysql to prepare for autoloading from hiera

put a handle on all the params of the class in init.pp so that they can be autoloaded from hiera, and easily fed to the class from a profile class
Some minor fixes to appease puppet lint
Out of scope of this refactor

we don't need these defines for this refactor. Removing for simplicity's sake