move to pythia8 185
Merge pull request #567 from mkirsano/topythia8185

Move to pythia8 185
Merge remote branch 'origin/IB/CMSSW_7_1_X/stable' into IB/CMSSW_7_0_X/stable
create build-errors file in case compilation failed
Merge pull request #571 from smuzaffar/IB/CMSSW_7_0_X/stable

create build-errors file in case compilation failed
Merge remote branch 'origin/IB/CMSSW_7_0_X/stable' into IB/CMSSW_7_0_X/stable
Merge remote branch 'origin/IB/CMSSW_7_1_X/stable' into IB/CMSSW_7_0_X/stable
Merge pull request #576 from smuzaffar/IB/CMSSW_7_1_X/devel

MIC: sync geant4 version to stable branch
jemalloc: bump to 3.5.0

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
Move to root / roofit 5.34.17, including IO patches from Chris.
Include latest changes from Chris.
Rever arm changes.

We need to properly ifdef out the arm Fix.
Move to new version which works with root5.34.17++
Add threadsafety bits for boost-spirit.
Fix root deadlock.

See also cms-sw/root#7.
jemalloc: bump to 3.5.0

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
Move to root / roofit 5.34.17, including IO patches from Chris.
Include latest changes from Chris.
Rever arm changes.

We need to properly ifdef out the arm Fix.
Move to new version which works with root5.34.17++