JCR-2132 : Make the JCA Resource Adapter work on JBoss AS 7

Problem analysis
	- JBoss AS7/EAP6 is structured differently from previous versions of JBoss AS/EAP.
	- In previous versions of the application server, the JCA ressource configuration was defined in a file with a suffix of *-ds.xml.

Fix description
	- Configure the resource-adapted in standalone.xml
	- Configure the dependencies needed