I've just tweaked the ZAP code so that you get a more useful page than before if you point your browser at the host+port that ZAP is listening on.
Basically it gives you a welcome message and a bunch of links.
It also allows you to browse and use the API (which previously only worked if you were proxying through zap and used
http://zap/) and I've also extended the API to generate a PAC file.
This is the first phase of a set of changes intended to make it as easy to set up your browser to work with ZAP.
Please let me know asap if you have any problems / suggestions etc with this.
Cheers,
Simon