Define a new property, org.apache.oodt.cas.workflow.wengine.packagedRepo.parallelProcessors. If set to true, then the PackagedWorkflowRepository will neglect to compile additional event/workflow instance logic to deal with parallelism, and will
leave it to the underlying engine to leverage its Graph to determine how to run Parallel Processors
Test this property with both the ThreadPoolWorkflowEngine and the PrioritizedQueueBasedWorkflowEngine