Merge pull request #6700 from SmithSamuelM/develop

Long tags
Support for name spaced events in salt
Added duplicate job events under salt.job.jid...
Changed auth events to salt.auth
change key event to salt.key
Added duplicate minion events

salt.util.event now has central location for salt name space events
TAGS is a dict of primary prefix maps. Currently the keys map to themselves but will allow easy remapping

tagify function provides convenince in generating namespaced tags that by default start with "salt."