Added 'sortof public domain' to the website snippet section

flask_website/templates/snippets/new.html

@@ -16,6 +16,11 @@
     To highlight Python code or Jinja templates, prefix your code blocks
     with <code>#!python</code>, <code>#!html+jinja</code> or any other
     <a href="http://pygments.org/docs/lexers">Pygments lexer name</a>.
+  <p>
+    <small>By placing a snippet here you implicitly give it away as being
+    a piece of code in the public domain or a similar concept in your
+    legislation with similar implications.  Anyone can use the snippet
+    freely for anything.</small>
   <form action="" method=post>
     <dl class=formlist>
       <dt>Title: