Upstream update.

Signoff both, Allan

* Noteworthy changes in release 8.14 (2011-10-12) [stable]

** Bug fixes

ls --dereference no longer outputs erroneous "argetm" strings for dangling symlinks when an 'ln=target' entry is in $LS_COLORS. [bug introduced in fileutils-4.0]

ls -lL symlink once again properly prints "+" when the referent has an ACL. [bug introduced in coreutils-8.13]

sort -g no longer infloops for certain inputs containing NaNs [bug introduced in coreutils-8.5]

** Improvements

md5sum --check now supports the -r format from the corresponding BSD tool. This also affects sha1sum, sha224sum, sha384sum and sha512sum.

pwd now works also on systems without openat. On such systems, pwd would fail when run from a directory whose absolute name contained more than PATH_MAX / 3 components. The df, stat and readlink programs are also affected due to their use of the canonicalize_* functions.

** Changes in behavior

timeout now only processes the first signal received from the set it is handling (SIGTERM, SIGINT, ...). This is to support systems that implicitly create threads for some timer functions (like GNU/kFreeBSD).