wip: fix windows bugs

This is where I'm at so far. The remaining problems are inconsistent, and all timeout related

* `test/server.js` id 788 'Server Timeouts return server error message when server taking too long'
* `test/server.js` id 791 'Server Timeouts does not return an error response when server is slow but faster than timeout'
* `test/clientTimeout.js` id 44 'Client Timeout does not return a client error message when response is taking a long time to send'
* `test/proxy.js` id 333 'Proxy times out when proxy timeout is less than server'

I have no idea at all how to fix these ones, so any hints would be appreciated.