0.27:
  change DNS routines to look for ip6.arpa instead of ip6.int
  WANT_FREAD_OPTIMIZATION was broken on sockets (Johannes Stezenbach)
  Olaf:
    - added fix for getgrouplist (Nikola Vladov)
    - fix the fd leak on error path (Denis Vlasenko)
    - the regparm attribute in typedefinition generats error with gcc-2.95
      on non-x86 arch... (reported: Johannes Stezenbach)
  PowerPC build fix (Gerrit Pape)
  Olaf: added missing settimeofday
  add netinet/ether.h and netinet/if_ether.h
  add linux/fd.h
  add pivot_root, delete_module and init_module prototypes to unistd.h
    (protected by _LINUX_SOURCE)
  add some BSD legacy declarations to dirent.h (Bryan Henderson)
  add strtoull and strtoll as aliases to strtoull and strtoll
  use _FILE_OFFSET_BITS consistently (Indan Zupancic)
  add support for $DIETHOME in diet, to override the compiled-in path (George)