[config] Add empty local sideband.h configuration file
Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>
[config] Remove sideband.h local config cause' it's automatically created by DEPs
Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>
[config] Include local configuration for sideband.h
Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>
[config] Enable IPv6 by default
Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>
[ipv6] Adopt IPv6 support from gPXE project made by Matthew Iselin <matthew@theiselins.net>
Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>
Merge branch 'master' of git://github.com/ipxe/ipxe

Conflicts:
	src/net/udp/dns.c
Merge branch 'master' of git://github.com/ipxe/ipxe
Merge branch 'master' of git://github.com/ya-mouse/ipxe