accept it if present. Android client will successfully ignore it and
will need to be modified to capture and display it if present. Idea's
to display information about copyright, source, etc. of wordlists.
number of words can be included. Changed to build dicts and linux to
open them. Android still needs to learn. Also, some of the tools in
dawg/ need to be fixed to read old-format (pre-utf8) .xwd files.
