Remove the OsgiVersion complexity from the build scripts and the release procedure: we no longer need it thanks to Christiano's and Charles's changes.
JBPM-3972: org.jbpm.process.workitem.wsht (in -human-task-{core,hornetq,jms,mina}) fix
JBPM-3972: org.jbpm.task.* test classes (in -human-task-{core,hornetq,mina}) fix
JBPM-3972: org.jbpm.task.* classes (in -human-task-core and jbpm-human-task-services) fix
JBPM-3972: org.jbpm.task.* classes (in -human-task-workitems and -human-task-services) fix
JBPM-3972: org.jbpm.* test classes (in -flow, -flow-builder and -test) fix
JBPM-3972: org.jbpm.task.* -> org.jbpm.services.task.* classes (fix for jbpm-examples)
changes for cdi based operations on runtime manager
JBPM-3899: It is not possible to deploy a process definition if
itemDefinition tags are after the process tag
adjustements for jboss and bug fixes
ignore tasks that does not have process instance on listener
fix for wrong date for process instance log in services
fix for failing test
- removing expirationDate is null check for all the queries that doesn't filter by date
fix for persistence, improved initialization of org and domains
 - updating installer
- ExternalTaskEventListener - removing system outs for the second time
- moving task assignment initialization to TaskServiceEntryPointImpl
- reverting un needed changes in PersistenceManagerImpl
- reverting back changes for initialization of the persistence mechanism
- updating HTWorkItemHandler to work with the NodeName, instead of TaskName