Modify some messages when error occured using ExecutorServices
+ change access method for LaunchImpl.jobInstance = > use getter...
change access method for LaunchImpl.jobInstance = > use getter...
Bug fix for ForEachLoop Capacity configuration.
Add a parameter to ExecutorService configuration in parallelj.xml file: type="INSTANCE". This allow to specify a specific Executor to use for each instance of a sub program.
Update archetype versions for release 1.4.1
[maven-release-plugin] prepare release 1.4.1
[maven-release-plugin] prepare for next development iteration