Number of small changes:
- fixed syntax a little;
- ipv6 routing;
- possible CPU microcode update bug;
- cleaned up mounting FS RW;
- changed how mixer works;
- check errors on pf load;
- change how wlans are created;
- pock udevd to show socket and pid after FS mounts;
- fix killing stopped service (I hope for the last time);
- add delay and message on shutdown when something fails.