Lighttpd2

Hi.

• please upload patches with proper filenames (.patch extension helps the mime detection)
• please split patches into logical changes; e.g. don't merge SOL_TCP and cpu affinity

I refactored the affinity handling a bit, then added the FreeBSD handling on top. Also instead of #define SOL_TCP I just switched to IPPROTO_TCP.

I'm also quite sure the affinity handling shouldn't go for the process, but just for the thread, and you didn't enabled FreeBSD in core_workers_cpu_affinity.

I pushed my changes to https://git.lighttpd.net/lighttpd/lighttpd2/src/branch/personal/stbuehler/freebsd-3071 - you can take a look in a shallow clone like this (or any other way you prefer):

git clone --depth 4 -b personal/stbuehler/freebsd-3071 https://git.lighttpd.net/lighttpd/lighttpd2

I might just merge them some day, but a positive feedback would help.

Tested the build, in the file include/lighttpd/utils.h, line 10, it would be better to put the HEDLEY_NO_RETURN specifier in the beginning of the declaration instead other than that it works.