reverting cone size for tau isolation to 0.5 to keep performance
putting the input jet selection to single python config

In these files manual intervention and rewriting ak5 to ak4 was necessary
	RecoTauTag/Configuration/python/RecoPFTauTag_cff.py
	RecoTauTag/RecoTau/python/PFRecoTauChargedHadronProducer_cfi.py
	RecoTauTag/RecoTau/python/RecoTauCombinatoricProducer_cfi.py
	RecoTauTag/RecoTau/python/RecoTauJetRegionProducer_cfi.py
	RecoTauTag/RecoTau/python/RecoTauPiZeroProducer_cfi.py
	RecoTauTag/RecoTau/python/RecoTauShrinkingConeProducer_cfi.py
added jet pt and eta filtering

Conflicts merged in
	RecoTauTag/RecoTau/python/RecoTauCombinatoricProducer_cfi.py
adding new parameters also to the other configuration of RecoTauProducer

Conflicts:
	RecoTauTag/RecoTau/python/RecoTauShrinkingConeProducer_cfi.py
Merge pull request #3762 from jpavel/71x_taus_jetPreSelection_ak4

Reco -- Adding pre-selection to input (AK4) jets for tau RECO