Update patches.
- Re: [PATCH 2/4] lwip: clean up IPv6 address h... Bradley Morgan
- Re: [PATCH 2/4] lwip: clean up IPv6 address h... Joan Lledó
- [PATCH 4/4] lwip: treat zero/invalid IPv4 addresses as uns... Joan Lledó
- Re: [PATCH 4/4] lwip: treat zero/invalid IPv4 address... Samuel Thibault
- [PATCH 3/4] lwip: load existing interface config before pa... Joan Lledó
- Re: [PATCH 3/4] lwip: load existing interface config ... Samuel Thibault
- [PATCH 1/4] lwip: switch inquire_device()/configure_device... Joan Lledó
- Re: [PATCH 1/4] lwip: switch inquire_device()/configu... Samuel Thibault
- Re: New lwip patches for dhcpcd compatibility Samuel Thibault
- Re: New lwip patches for dhcpcd compatibility Joan Lledó
