Update fftjet to version 1.5.0 to fix error raised by clang.
Update data files for RecoParticleFlow/PFTracking.

See also cms-sw/cmsdist#651.
Merge pull request #659 from degano/data_pftracking_71X

Update data files for RecoParticleFlow/PFTracking.
Merge pull request #650 from degano/fftjet150_71X

Update fftjet to version 1.5.0 to fix error raised by clang.
Merge remote branch 'origin/IB/CMSSW_7_1_X/stable' into IB/CMSSW_7_0_X/stable