before mucking with a running server.

If running on a random port, record it for subsequent -starts, so
we use the same (random) port throughout.

Fix the v00014 testcase which made some really bad assumptions relative
to the above, eliminating the delay it used in the process.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@4503 d4fa192b-c00b-0410-8231-f00ffab90ce4