FY 2016: Audit, Form 990 and CHAR 500.

Includes update to the index to link to it.

www/conservancy/static/about/filings/index.html

@@ -14,14 +14,16 @@ public inspection, in reverse chronological order:</p>
 
 <li>Fiscal Year 2017 (from 2017-03-01 through 2018-02-28)
   <p>Our FY 2017 ends on 2017-02-28.  Our annual filings will be due with the
-  USA Internal Revenue Service (IRS) and New York State on 2018-07-17.</p>
+  USA Internal Revenue Service (IRS) and New York State on 2018-07-16.</p>
 </li>
 
 <li>Fiscal Year 2016 (from 2016-03-01 through 2017-02-28)
-  <p>Our FY 2016 ended on 2017-02-28.  Our annual filings were due with the
-  USA Internal Revenue Service (IRS) and New York State on 2017-07-17, but we
-  applied for the automatic six-month extension which will set the deadline
-  to 2018-01-16.</p>
+<ul>
+<li><a href="/docs/conservancy_Form-990_fy-2016.pdf">FY 2016 Federal Form 990 (PDF)</a></li>
+<li><a href="/docs/conservancy_CHAR-500_fy-2016.pdf">FY 2016 New York State CHAR-500 (PDF)</a></li>
+<li><a href="/docs/conservancy_independent-audit_fy-2016.pdf">FY 2016 Independent Auditor's Report (PDF)</a></li>
+</ul>
+</li>
 </li>
 
 <li>Fiscal Year 2015 (from 2015-03-01 through 2016-02-29)