specify socket options when starting server

handle closed connection in HTTP2 error

Fixes for unsupported methods and double slash in path

added support for raxx 1.0

fix handling te header

Add dependency for slimline raxx

Fix HTTP/2 handling of iolists

Fix incorrectly displayed warnings from use Raxx.SimpleServer

Dont automatically make service modules server modules

fix timeouts to stop process crashing on slow send