improved ProcessSequence. Should be stable in all conditions now.

Documentation/Examples/cascade_example.cc

Documentation/Examples/staticsequence_example.cc

Framework/Cascade/Cascade.h

Framework/Cascade/testCascade.cc

Framework/Geometry/BaseVector.h

Framework/ProcessSequence/BaseProcess.h

Framework/ProcessSequence/ContinuousProcess.h

Framework/ProcessSequence/DecayProcess.h

Framework/ProcessSequence/InteractionProcess.h

Framework/ProcessSequence/ProcessSequence.h

Framework/ProcessSequence/testProcessSequence.cc

Framework/Utilities/testCOMBoost.cc

Processes/Sibyll/Decay.h

Processes/Sibyll/Interaction.h

Processes/StackInspector/StackInspector.cc

Processes/StackInspector/StackInspector.h

Processes/TrackingLine/TrackingLine.h