BS-9865, merged Engine modules:
- bonita-events-model into bonita-events-api
- bonita-events-model-impl into bonita-events-impl
BS-9865, merged Engine modules:
- bonita-process-instance-model into bonita-process-instance-api
- bonita-process-instance-model-impl into bonita-process-instance-impl
BS-9865, merged Engine modules:
- bonita-process-instance-model into bonita-process-instance-api
- bonita-process-instance-model-impl into bonita-process-instance-impl
Merge branch '6.3.x' into MasterBugFixing

Conflicts:
	bpm/bonita-core/bonita-process-instance/bonita-process-instance-api/pom.xml
	bpm/bonita-core/bonita-process-instance/bonita-process-instance-impl/pom.xml
	bpm/bonita-core/bonita-process-instance/bonita-process-instance-model-impl/pom.xml
	bpm/bonita-core/bonita-process-instance/bonita-process-instance-model/pom.xml
	bpm/bonita-core/bonita-process-instance/pom.xml
	services/bonita-events/bonita-events-api-impl/pom.xml
	services/bonita-events/bonita-events-api/pom.xml
	services/bonita-events/bonita-events-model-impl/pom.xml
	services/bonita-events/bonita-events-model/pom.xml
	services/bonita-events/pom.xml
fixed Shade problem
Merge branch '6.3.x' into MasterBugFixing
Merge branch '6.3.x' into MasterBugFixing
Fixed erroneous pom version
Fixed erroneous pom version
BS-8957 : add new indexes to improve process instance deletion and its associated elements
Merge branch '6.3.x' of github.com:bonitasoft/bonita-engine into 6.3.x
BS-2735 : Subtask is not aborted when parent task is skipped

- When change the state of a human task for a terminal state, check if it has manual tasks. If yes, abort them.
- Refactor tests to use enum for the state of a task or a process
Fixed duplicated classes in different modules, left when merging Engine modules
BS-8957 : remove some already existing index
Merge branch '6.3.x' of github.com:bonitasoft/bonita-engine into 6.3.x
BS-2735 : Subtask is not aborted when parent task is skipped

- Fix test after refactor to use enum for the state of a task or a process
BS-9304 : [6.3] Temporary folder never get cleared

- Change temporary folder
BS-9914 : Fix random tests in error on GatewayExecutionTest

- Rewrite the test
BS-9915 : Fix random test in error on TimerEventSubProcessTest

- Rewrite the test
fix bonita-recorder-api dependency