Commit Briefs
kamiftp: implement shell-like word splitting
way more useful than a dumb strsep(" ")
kamiftp: deprecate -c
it's useless as -C already implies it and -C must be use when connecting with TLS. To be definitely removed after 0.3.
kamiftp: automatic cd or fetch on the given path
before the given path was used for Tattach. Turns out at least u9fs doesn't seem to use that field for the initial directory (not sure if it should). kamiftp now always issues a Tattach with aname="/" and then does a Twalk on the path: if it names a directory, it becomes the remote working directory like a `cd' was issued, if it names a file it is fetched and kamiftp quits.
kamiftp: use the [user@]host[:port][/path] syntax
instead of taking the path as a separate argument. For some time the old style will be supported.