BS-102, update engine logs
BS-102, change log level for transactions
Merge branch 'master' into FT72_Logs
Merge branch 'CoreProduct' to 'master'
merge branch master to FT72_Logs
CRLF conversion
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