Temporarily fixed back long running tests (because of scheduler restart
all the time)
Fixed scheduler starting problem
ENGINE-1760, change executeflownodeWork

 The work is in charge to put the activity in failed state, other methods that execute flow node work don't do that because e.g. it comes from an API call that rolback the execution and throw an exception on client side
Fix test can't be launched offline

issue came from virtual classloader was not able to load resource if it was not refreshed
ENGINE-1787, implement the incident service

The incident service have 1 handler that log incident to a file in the bonita home
ENGINE-1760, add RecoveryProcedure for works
ENGINE-1639, move restart handle to be near works and update javadoc
ENGINE-1779, remove InstantiateProcessWork

Process are started now in the same transaction where the process is trigger
ENGINE-1611, update javadoc (author Christine Mckinty)
fix platform tests du to behavior change
Fix test not working because of oracle dtd not available anymore
report  from 6.0.3: ENGINE-1809: ExpressionEvaluationException on Process Template (wrong classloader context)
ENGINE-1651: Problem when passing Comments to Archived Comments (more than 20)
ENGINE-1814, added the test in ignore
ENGINE-1658: Not all comments were properly archived (deleted from journal at process instance deletion)
Put method getComments(long) as deprecated
Fordid the possibility to add a comment on a finished process instance
ENGINE-1658: put addComment as deprecated => addProcessComment that can throw CreationException is case of inexistant Process Instance
CRLF conversion
Merge branch 'master'

Conflicts:
	bpm/bonita-core/bonita-process-engine/src/main/java/org/bonitasoft/engine/api/impl/ProcessAPIImpl.java
	bpm/bonita-core/bonita-process-engine/src/main/java/org/bonitasoft/engine/execution/FlowNodeExecutorImpl.java
	bpm/bonita-core/bonita-process-engine/src/main/java/org/bonitasoft/engine/execution/ProcessExecutorImpl.java
	bpm/bonita-core/bonita-process-engine/src/main/java/org/bonitasoft/engine/execution/archive/ProcessArchiver.java
	bpm/bonita-core/bonita-process-engine/src/main/java/org/bonitasoft/engine/execution/work/AbstractBonitaWork.java
	bpm/bonita-core/bonita-process-engine/src/main/java/org/bonitasoft/engine/execution/work/RestartFlowsNodeHandler.java
fix issue with synchronization on heavy load

there was a bad synchronization on the lock service
fix failing tests on null expression context...