Updated web site for 3.9.

Author: wmcbrine

docs/index.html

@@ -57,7 +57,7 @@
 
 <h1>PDCurses</h1>
 
-Stable: <a href="https://github.com/wmcbrine/PDCurses/releases/tag/3.8">v3.8</a><br>
+Stable: <a href="https://github.com/wmcbrine/PDCurses/releases/tag/3.9">v3.9</a><br>
 Beta: <a href="https://github.com/wmcbrine/PDCurses">See git repository</a>
 
 <p><strong>PDCurses</strong> is a public domain curses library for DOS,
@@ -86,7 +86,7 @@ <h1>PDCurses</h1>
 <address>
 Page by Mark Hessling and <a
 href="https://wmcbrine.com/">William McBrine.</a>
-Last updated: Aug 25 2019
+Last updated: Sep 4 2019
 </address>
 
 </div>