changed 'monitordebug' to failboot

added run_level to nodebad record
added site_id to database
added DRAC6 support
added GeorgeTown PCU to BayTech to catch their wacky PCU.
add extra sequences too bootman to catch fsck error
remove setting nodes to 'disabled', leave them in failboot
send exception and Unknown Error messages to config.exception_email
disable synccheck in automate-default.sh script