JBPM-3902: Avoid updating ProcessInstanceInfo in
JPAProcessInstanceManager.getProcessInstance()
 - adding modeler to installer
JBPM-3902: Avoid updating ProcessInstanceInfo in
JPAProcessInstanceManager.getProcessInstance()
- adding Kie-CI tests
changed way of accessing task variables for forms
 - restoring commented out code
collect completed nodes from history for path visualization
improvment for task box and handling of ioService
- updating to use Kie factories
- last update for KieSession
ensure proper process path is stored as asset
 - fixing eclipse path
fixed task queries and failing test
provide file type filtering based on regex to include both bpmn and bpmn2 files
- adding newKieSession method for dynamic session creation
- implementing getTaskCommentsById, thanks to psiroky
upgrade solder version to 3.2.0.Final to work on AS 7.1.3/7.2
- updating process repository to work with the new structure
- checking for null directories
JBPM-3512 - Allow developer-defined correlationId in addition to processInstanceId