0.31:
  getopt_long and getopt_long_only now refuse ambiguous abbreviations
  fix printf %u/%x on 64-bit platforms
  fix fd leak in if_nameindex (Florian Westphal)
  fix printf %g (well, get closer)
  fix sparc64 longjmp (Rene Rebe)
  add dn_skipname
  add pthread prototypes that are needed to compile libgcc when
    compiling a cross compiler gcc
  fix ftw64
  fixes for some corner cases from Ilja van Sprundel:
    - tempnam
    - strsignal
    - strftime
    - sunrpc code
  faster qsort
  support %j in printf (Gernot Tenchio)
  do omit the frame pointer on x86_64
  fix pthread_cond_timedwait (Gernot Tenchio)
  fix getcwd, ftw, ftw64, dirname (Ilja van Sprundel)
    Some fd leaks in error conditions.
  fix stackguard to be .quad instead of .long (cause subtle memory
    corruption, which in most cases caused DNS lookups to fail on 64-bit
    platforms)
  fix dynamic build
  do the magic required for -fstack-protector in gcc 4.1.1 to actually
    work (which includes setting up thread local storage), so far on
    i386 and amd64
  add ctime_r (for c-icap, Gernot Tenchio)
  fix strptime return value (Gernot Tenchio)
  fix R_386_32, R_ARM_ABS32, R_X86_64_64 in libdl (Gernot Tenchio)
  Olaf: Added DT_GNU_HASH symbol resolver.
  fix security bug in librpc.  You know, librpc, that stinking Sun code
    full of problems?  Just adding that code was a bad mistake, I think.
    I tried auditing it, but I nearly got a brain tumor when I opened
    those files.  Thanks to Ilja van Sprundel for finding this bug (with
    Google codesearch, no less! :-) )
  accept mDNS packets with set recursion desired bit
  add const to cfgetispeed and cfgetospeed arguments
  fix off-by-one in getdelim (reported by Ilja van Sprundel)
  prevent integer overflows in printf (return -1, like Solaris)
  fix putenv (Nikola Vladov)
  use time_t in struct stat for the time values
  support LLMNR in dnsd (no idea if it works, apparently only Vista
    supports it)
  fix ftell (Jens Laas)
  fix getaddrinfo (return more than just the first IP) (Gernot Tenchio)
  make sure to declare __dietlibc__ during compilation of the lib
    itself, so we can have more portable code in the libc code behind
    #ifndef __dietlibc__ (see ftw64 for an example)
  fix off-by-one in iconv
  add missing brackets in dn_skipname
  strptime also fills in tm_wday and tm_yday (Gernot Tenchio)
  x86-64 getpriority has bias 20 (Rene Rebe)
  fix typo in fstatfs64 (Gernot Tenchio)
  fix infinite loop in getaddrinfo (Nikola Vladov)
  don't include sys/stat.h in stdio.h and unistd.h (Gernot Tenchio)
  work around gcc optimizing away our int overflow check in printf
  some work on printf
  work around gcc optimizing away our int overflow check in printf
  some work on printf
  fix some compiler warnings
  support long device major and minor
  add WANT_FREE_OVERWRITE in dietfeatures.h (see comment there)