archive/volume or a directory containing any number of RAR
archives and access (read only) the contents as plain files/directories.
Other files located in the source directory are handled transparently.
Both compressed and non-compressed archives/volumes are supported but
full media seek support (aka. indexing) is only available for
non-compressed plaintext archives.
WWW: http://code.google.com/p/rar2fs/
PR: ports/157426
Submitted by: Joris Vandalon <joris@vandalon.nl>