[4.5.1]
* du and ls now report sizes of symbolic links (before they'd always report 0)
* uniq now obeys the LC_COLLATE locale, as per POSIX 1003.1-2001 TC1.

  This package is the union of the following:
  textutils-2.1, fileutils-4.1.11, sh-utils-2.0.15.
