which should be created on db schema will be described in documentation.

- The problem is that the Lob field in the ProcessInstanceInfo class
  didn't have something to tell the DB2 database that it should be as
  large as possible. DB2, by default, assigns Lob fields a length
  of 255 -- it actually assigns a Lob type limited to 255 characters
  to Lob fields unless otherwise specified.

(cherry picked from commit 20e6a9ac)

Conflicts:
	jbpm-bpmn2/src/test/resources/BPMN2-BoundaryConditionalEventOnTask.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-BoundaryMessageEventOnTask.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-BoundarySignalEventOnTaskbpmn2.bpmn
	jbpm-bpmn2/src/test/resources/BPMN2-BusinessRuleTask.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-BusinessRuleTaskDynamic.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-BusinessRuleTaskWithDataInputs.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-ErrorBoundaryEventOnTask.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-EscalationBoundaryEventOnTask.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-MultiInstanceLoopCharacteristicsProcessWithOutput.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-MultiInstanceLoopCharacteristicsTaskWithOutput.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-MultipleEventBasedStartEventProcess.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-MultipleInOutgoingSequenceFlows.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-MultipleStartEventProcess.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-NullVariableInScriptTaskProcess.bpmn2
	jbpm-bpmn2/src/test/resources/BPMN2-ProcessWithVariableName.bpmn2
	jbpm-examples/src/main/resources/quickstarts/ScriptTask.bpmn
	jbpm-test/src/test/resources/Evaluation2.bpmn
	jbpm-workitems/src/test/resources/BPMN2-JaxWSServiceTask.bpmn2

BZ874104 - Human-task queries for JPA2 seem to fail - remvoed db specific config, added new column for I18NText to be querable

BZ862296 - IllegalArgumentException when opening Business Central - ensure that exception on fireAllRules on session init will not break initialization

Fix to BZ-871899 - Creation of getTasksByProcessInstanceIdStatus and getTasksByProcessInstanceIdStatusTaskName as public API

JBPM-3589 BZ 854612: Added a ExtraIndexes.hbm.xml file to add deadlock-blocking index for EventTypes.instanceId.

used Spring + Resource_Local

- fixes for failing tests, improvements for ht tests to avoid locks when task server cannot be started

JBPM-3813 - Process Instance Diagram in jBPM Console shows wrong multiple markers due to the ordering of JPAProcessInstanceDbLog.findNodeInstances()
(cherry picked from commit 6ca36278)

BZ-851299: QueryParameterException when called getTasksAssignedAsPotentialOwnerByStatusByGroup by Task client
	- Fixed as in master -> JBPM-3668
	- Tested by a user on master

Removed version overrides for bpm-console dependencies (2.3.8.Final is defined in parent/build-bootstrap) (cherry picked from commit 11f3073f)

BZ 858371: Cache operations map in TaskService (cherry picked from commit a41929a6)

process instances for it
 - making RuleFlowGroup signal session-specific

Conflicts:
	jbpm-flow/src/main/java/org/jbpm/process/instance/ProcessRuntimeImpl.java

JBPM-3589 BZ 854612: Adding an index to the EventTypes table: via .hbm.xml (cleaned up unnecessary hib4 profile in pom.xml as well) (cherry pick: fa858df0)

(cherry picked from commit 85a11387)

(cherry picked from commit e8ea6c5c)