Store authentication data for xsite+vfs on the server

[psychcf]

There should be a way to grab auth info for xsite, and send it to the server /once/, so it's not sent over the wire so much. After that, all you would have to provide is the username for that url.

For vfs, the password should be asked for in a dialog when you connect to a server, not in the url. It should be remembered server-side. The server can forget the password immediately, on logout, or never.

[psychcf]

Starting to work on this

[psychcf]

I finished the xsite portion in r2007. I didn't test it because my development environment is a mess right now. If we used git, I wouldn't have this problem.

The VFS part is a bit trickier, since I have to implement some way of remembering mounted remote filesystems. I'm not sure if I'll get to that today.

[psychcf]

I forgot to encrypt what was being stored in the database. I'll fix that tomorrow...

[psychcf]

Ok, fixed the encryption thing.

[psychcf]

apparently the xsite stuff didn't work, so I just fixed it. I tested it, and everything is working a-okay.

[psychcf]

Ok, very close to getting this done. Just give me a day or two more and it's finished.

[psychcf]

This is finally finished, whoo!