+ . fixed catifexec function to actually work, also now passes the arguments
+ given to catifexec() to the called command (Thanks John Hallam!)
+ . Added more robust software RAID information capture by running mdadm
+ -Q --detail /dev/md?* because some people may have empty mdadm.conf files
+ (Thanks to John Hallam).
+ trac:
+ . stop failing on all the trac backups if just one fails, this means
+ removing the temporary trac backup directories if they fail