Medium: jboss: Changed to a method starting in a background

Changed to the start method that set traps for a signal send at the time of a stop.
Addition of the pidfile parameter with the start method change.
Medium: jboss: Addition of start method for JBoss6

There is not start script(run.sh) in JBoss6.
Therefore, change it in a run_command parameter.
Medium: jboss: Addition of the jboss_base_dir parameter

added a jboss_base_dir parameter as multi-instance start of JBoss6.
Low: jboss: Metadata change of jboss_home (unique 1 -> 0)

Changed a unique value of jboss_home with having added jboss_base_dir.
Medium: jboss: Addition of the jboss_version parameter

The addition of the jboss_version parameter and change of the default value by each version
Medium: jboss: Addition of stop processing for JBoss6

Because there was not a stop script in JBoss6, added the processing that stop by sending a signal.
Low: jboss: Blank character permission to a parameter

Even if a blank character enters, it works in JBoss6(standalone.sh), but does not work in JBoss5(run.sh).
Low: jboss: fix run_opts parameter typo

"-l lpg4j" is a mistake of "-l log4j".