FwdRef and FwdPtr: Nullness and Availability are two different things
Backport of https://github.com/cms-sw/cmssw/pull/3872 .
Remove false dependencies.
Check for unschedule attribute only, if available.
Add dependency to FWCore/Common
Merge pull request #3930 from vadler/70X-fixMetUncertaintyToolsScheduled

AT - Fix `metUncertaintyTools` for scheduled processing
Merge pull request #3884 from vadler/70X-addJetsCA8

AT -- Add test for CA8 jets
Merge pull request #3851 from arizzi/from-CMSSW_7_0_5_fixFwdRef

Framework -- Bugfix for edm::FwdRef
Merge pull request #3468 from alja/from-CMSSW_7_0_3

Fireworks -- Remove false dependency in  DataFormats/TauReco to RecoVertex/VertexTools
Merge remote branch 'origin/CMSSW_7_0_X' into CMSSW_7_0_X