Check value for executor service manager to avoid NullPointerException if no executor is defined in configuration file
Modify the way configuration pojos are generated to use maven-jaxb2 maven plugin
Server configuration and initialisation changed to be more generic and extensible.
- Previous server classes are marked as Deprecated.
- New Server implementations are in org.parallelj.server package in launching module.

All of these servers should be externalized in different projects/maven modules.
Small refactoring:
- to check Ssh server extension compatibility.
- to keep old SSh Server/extensions class names
Small refactoring:
- to check Ssh server extension compatibility.
- to keep old SSh Server/extensions class names
Merge branch 'master' of https://github.com/awltech/org.parallelj

* 'master' of https://github.com/awltech/org.parallelj:
  Small refactoring: - to check Ssh server extension compatibility. - to keep old SSh Server/extensions class names
Add a specific JMX server implementation for JBoss deployment.
This must be externalized in another module....!!!
Rename JMX servers to not use company prefix
Minimize threads numbers in transactional context.
See https://github.com/awltech/org.parallelj/issues/99
launch may be null if running a program directly from //J api (not launching one)
Update AspectJ and ajdt versions
Change server configuration to be more generic regarding JMX connector.
Don't need jaxb2 dependencies...
Few correction for JMX
Add some tests for configuration file
Update dependencies versions.
If there is not beans defined, server are started...