auth: If auth-worker lookup times out, log a bit more details about it.

auth: Code cleanup: Removed unnecessary auth_stream_reply usage from auth-worker communication.

Avoid using (void)s by adding ATTR_NOWARN_UNUSED_RESULT attributes and other ways.

auth: auth_userdb and auth_passdb no longer has pointer to struct auth. --HG-- branch : HEAD

Implemented support for listing all users in userdb. --HG-- branch : HEAD

Initial commit for config rewrite. --HG-- branch : HEAD

Use auth-stream API to build all TAB-delimited strings to make sure strings are escaped properly where necessary. --HG-- branch : HEAD

Changed .h ifdef/defines to use <NAME>_H format. --HG-- branch : HEAD

Forgot to add for blocking passdb/userdb workers.. --HG-- branch : HEAD