FreeNAS Code

removed the -p option on bootloader

Fixed the too small image file size

add Unison support

Fix invalid download path and remove useless fetch commands with local copies.

Copy local freenas.files instead of fetching it from website (Latest version comes with svn).

Add folder /etc/default on the setupfreenas script

Enhance 'if' condition for offline mode.

Prepare setupfreenas.sh to work in offline mode for 'Download and decompress FreeNAS root filesystem'.

Improve setupfreenas.sh to use syntaxhighlighter files.

Syntaxhighlighter files where not copied in setupfreenas.sh.