BZ-1074483 - Web service task with ASYNC mode fails with javax.persistence.TransactionRequiredException
BZ-1071144 - BPMS cluster with deployment unit using PER_PROCESS_INSTANCE session strategy throws java.lang.IllegalStateException
BZ-1072463 - Events are not signalled to process - added validation to early warn user that intermediate events must have incoming connection
BZ-1071000 - JBPM, Exclusive Gateway cannot evaluate constraint containing 'bpmn2:getVariable(..)', IBM JVM
BZ-1076036 - Reassignment of task did not happen after fail-over because of NPE in global timer service

(cherry picked from commit 1dad52479564b9424ed999d0b1dbc8a5ec86d9c0)
BZ-1065314 - Unable to retrieve a JSON formatted Task instance via the REST API
(cherry picked from commit db09bc704b769dadcafabb24f75e30ae198186d4)
BZ-1065314 - Unable to retrieve a JSON formatted Task instance via the REST API
BZ-1070324 - Build problems not reported in the 'Problems' panel.