ACL which can be checked prior to request parsing and authentication
(first entries with only IP and time, if any) are automatically marked
as preauthentication and checked immediately after connection is
accepted, prior to any resources are allocated. Connection is silently
dropped if preauthentication fails.

…ogthread

# Conflicts:
#	src/plugins.c
#	src/proxymain.c
#	src/sockmap.c

…ogthread

…to devel

…not applied

…ows)

…ion on configuration reload