- o add watershed extra
- o lazy init of selinux
- o replace list.h with ccan list.h which is gpl-v2-or-later version
- o get all distros to agree on a default set of rules
+ o handle spaces in SYMLINK+=, do not create multiple links
+ o use libudev device in udev_rules.c
+ get rid of udevice, store rule matching state in rule iterator