Add an explanatory diagram for crypt() and password_hash() output.

This isn't intended to be used directly in a manual; instead, open it in
Inkscape, translate the text into the language translation you're working on,
and then output it into a file in your translation and use it from there.


git-svn-id: https://svn.php.net/repository/phpdoc/doc-base/trunk@332641 c90b9560-bf6c-de11-be94-00142212c4b1