* Move fuse_opt* funcs from refuse.c into refuse_opt.c.
Implement fuse_opt_parse() and fuse_opt_match(). And make the other
functions just dummy, always returning 0 (I added debugging printfs
to see what the application is trying to do).
For now there are two things that do not work in fuse_opt:
* options accepting arguments, i.e -otimeout=%u or -ofile=%s.
* options without arguments are not enabled, just parsed.
At least now curlftpfs works, even with verbose mode! :-)
Ok'ed by pooka.
xtraeme