FreeNAS Code

Modify kernel sources update order. Use RELENG_7_1 kernel sources.

Increase mfsroot size to 90MB because 10MB free space on / are too less on embedded.

Add revision to full tar file.

Increase rootfs size to 86MB.

Modify ISO volume label because it is too long.

Modify ISO volume label because it is too long.

Improve build script. Copy port options before build process is started. This will ensure that all needed port options are set and nodifferent options are used in different FreeNAS ports.

Modify build script.

Increase mfs_root size to 74MB (32bit) and 80MB (64bit).

To copy kernel modules use 'install' instead of 'cp'.