new tag (xAODTau-00-02-02)

	* Tagging 00-02-02
	* Add enums
	* revert TauJet_v2 to r20.7 like state
	* add TauDefs
	* add setDetail/detail methods for TauTracks and IParticle associations

2016-04-14 Justin Griffiths <justin.adam.griffiths @cern.h>
	* introducing TauJet_v3, to use with r21+
	* branch off of xAODTau-00-01-15 for r20.7 releases


Former-commit-id: 2971e9a443f837a7ea2473936bb096de8380a904