Replace with FSF version.
treeb89eb6a68c92c6e2fb9ba95dd91515e51c9edc4f
-rw-r--r-- 11184 ABOUT-NLS
-rw-r--r-- 17996 COPYING
-rw-r--r-- 7722 INSTALL
drwxr-xr-x - doc
drwxr-xr-x - lib
drwxr-xr-x - old
drwxr-xr-x - po
drwxr-xr-x - src
drwxr-xr-x - tests