Some improvements:
 - Batteries check for megacli plugin (based on @gbjtv's patch: glensc/nagios-plugin-check_raid#33),
 - Support of performance data and long text output,
 - New options -O / --noraidok to return OK instead of UNKNOWN if not RAID controller is found (based on @gbjtv's patch: glensc/nagios-plugin-check_raid#33).
megacli: adjust for megacli i have
megacli: test data from my megacli with batteries
megacli: Batteries check (megacli), perfdata, longoutput, and --noraidok option (#39, #33)

Merge branch 'megacli-batteries'

Conflicts:
	check_raid.pl