Can't connect at work

[shellreef at gmail.com]

> I was thinking something along the lines of -- instead of one call to
> purple_proxy_connect, with a single IP address / port -- you pass it a
> GList of IP address / port pairs, and then protocols don't worry about
> handling all the fallbacks itself.
I'm definitely for this. Having msimprpl try different ports is
something I've been wanting to have since I started, and this change
to libpurple would make it trivial.

-Jeff