TODO list:

- fix fsys_getroot, fetch_root (broken for passive translators)

CLIENT RPCS:
- file_chflags (not used)
- file_notice_changes (not used)
- io_get_icky_async_id (deprecated)

= not urgent:
- file_get_storage_info
- file_getfh
- dir_notice_changes
- io_async
- io_reauthenticate
- io_map
- io_map_cntl
- io-get-conch
- io-release-conch
- io-eofnotify
- io-prenotify
- io-postnotify
- io-readnotify
- io-readsleep
- io-sigio
- fsys-getfile
- fsys-getpriv
- fsys-init
- fsys-forward

TESTS DONE:

io-server-version
io-pathconf
file-check-access
file-chmod
io-stat
file-chown
file-chauthor
io-get-owner
io-mod-owner
io-duplicate
file-sync
file-syncfs
fsys-syncfs
io-identity
file-statfs
file-utimes
io-set-all-openmodes
io-clear-some-openmodes
io-get-openmodes
io-set-some-openmodes
file-get-fs-options
fsys-get-options
fsys-set-options
file-getcontrol
file-reparent
file-getlinknode
dir-lookup
dir-link
dir-unlink
dir-mkdir
dir-rmdir
dir-mkfile
file-set-translator
file-get-translator
dir-rename
io-read
io-readable
io-seek
dir-readdir
io-seek
io-write

