update from FSF
tree3e515650fff3d21b142b75d18ba01a5a0d07dec5
-rw-r--r-- 11339 ABOUT-NLS
-rw-r--r-- 17996 COPYING
-rw-r--r-- 7831 INSTALL
-rw-r--r-- 1058 THANKS
drwxr-xr-x - doc
drwxr-xr-x - lib
drwxr-xr-x - m4
drwxr-xr-x - old
drwxr-xr-x - po
drwxr-xr-x - src
drwxr-xr-x - tests