- Mention --enable-kernel=... where appropriate.
 - Create and use the 'utmp' group, and explain to the user how to use it to
   improve the security of things that write to utmp, such as terminal
   emulators.
 - Move passwd to /bin.
 - Mention --enable-multibyte when building vim.
 - POSIX compliance patches (aka, removing the coreutils hack).
 - Upgraded to a glibc that supports POSIX message queues.
 - Pass --enable-const to ncurses.