Make Infinispan JOPR plugin friendly with AS environments

Within the descriptor:

• Change top level from server to service
• Within the service add:
  <parent-resource-type name="JMX Server" plugin="JMX"/>
  <parent-resource-type name="JBossAS Server" plugin="JBossAS"/>
  <parent-resource-type name="JBossAS Server" plugin="JBossAS5"/>

Within source:

• From "implements ResourceComponent" should convert into "extend MBeanResourceComponent" (like StatisticsComponent)
• You might be able to reduce the code with the above change

Base your work on what has been done in: https://svn.jboss.org/repos/jopr/trunk/modules/plugins/hibernate

Test:

• Test with AS6 admin console (drop the plugin jar into the plugins subdirectory in the admin console)
• Test with RHQ