Thread safe changes for HcalDbService class
Add memory order parameters
Adapted customized config parser to the changed behaviour of the base class ConfigParser.
Add hits associated to DT segments. Fix DT segments in RhoZ view, so that they are displayed aligned to 1D rechits
Update DQMQualityTest.hpp

Clarifying description of the program
nested structs of persistent classes must be public in ROOT 6
Use tbb thread safe containers instead of mutex to protect plugin system data structures

PluginFactoryBase no longer needs to use a mutex to protect its data structure. This avoids problems where PluginFactoryBase and PluginManager may acquire their locks in different order based on the activity going on.
PluginManager also uses thread-safe containers however the mutex is still used to protect dlopen calls as well as access to loadingLibraryNamed_ value. Using the thread-safe container does mean we no longer have to take a lock if the shared library in question has already been loaded.
Consumes interface for mixing module
Added forking callbacks to edm::one::OutputModuleBase

Since PoolOutputModule still needs the forking callbacks, they were added to edm::one::OutputModuleBase
Have PoolOutputModule inherit from edm::one::OutputModule
Merge pull request #1114 from Dr15Jones/PoolOutputModuleToOne

Have PoolOutputModule inherit from one::OutputModule
added step limiter for e+e-
Merge pull request #1093 from juanracasti/patch-1

DQM fixes -- Update DQMQualityTest.hpp
user actions cleanup
Merge pull request #1113 from wmtan/AddConsumesInterfaceToMixingModule

Consumes migration -- Consumes interface for mixing module
Merge pull request #911 from vkuznet/ThreadSafe_CalibFormats

Thread Safety fixes -- Thread safe changes for HcalDbService class
Merge pull request #1104 from wmtan/ROOT6NestedStructMustBePublicRedux

ROOT6 fixes -- Nested structs of persistent classes must be public in ROOT 6 (again)
Merge pull request #1045 from ghellwig/update_to_python27_70X

Alignment fixes -- Adapted customized config parser to the changed behaviour of the base class.
Merge pull request #1115 from civanch/G4UserActions_cleanup

Simulation updates -- Added step limiter for e+e-
Merge pull request #1111 from Dr15Jones/fixMutexOrderPluginSystem

Multithreaded framework -- Use tbb thread safe containers to protect plugin system data structures