Misc

Small bugfixes, cleanups, test speed-ups, re-enabling compiler warnings, polishing.
The logic is that it should be at the same level as "starting server" and "exiting server", because it's basically restarting the server. If the new configuration is *not* read, we need to know it.

Don't forget that currently INFO is not logged to the syslog, and that INFO is every single client connecting to the server ("accepting connection").