empty usernames are not encoded correctly

[dustin]

trafficstars

In generating connect requests, I found that intentionally specifying an empty string as a username is interpreted as no username, so the field is omitted altogether.

AFAICT, an empty username is valid, but is required if you want to specify a password without a username.

I'm not sure how much this actually matters, but it's a test failure I'm working around currently.

[dustin]

There's a similar issue with passwords. For the purposes of my tests, I've just converted "" to Nothing in both cases to get all the tests passing.

[256dpi]

Fixed in ebf53c0. Will be available in next release.