FreeNAS Code

Remove useless code.

If mount fails log error message to syslog.

Add ability to mount UDF ISO images.

Relocate code.

Extract available WOL events from ifconfig, so no internal list has to be maintained.

Use global variable for default mount path.

Add get_filesize function to fix PHP problem with files > 2GB.

Use environment variable instead of file to notify PHP code that boot process is in progress.

Fix bug in NetBIOS name validation code (BR 2163358).

Set state to 'Unknown' by default when getting geom disks list (e.g. gmirror, gstripe, ...).