Updated tests for new HTML format.

Verified against old tests using tidy and diff.

tests/s5.basic.html

@@ -35,25 +35,31 @@
   <h4>July 15, 2006</h4>
 </div>
 <div class="slide">
-<h1
->First slide</h1
-><ul
-><li
-  >first bullet</li
-  ><li
-  >second bullet</li
-  ></ul
-></div>
+
+
+<h1>First slide</h1>
+
+<ul>
+<li>
+first bullet</li>
+<li>
+second bullet</li>
+</ul>
+
+</div>
+
+
 <div class="slide">
-<h1
->Math</h1
-><ul
-><li
-  ><span class="math"
-    >$\frac{d}{dx}f(x)=\lim_{h\to 0}\frac{f(x+h)-f(x)}{h}$</span
-    ></li
-  ></ul
-></div>
+
+
+<h1>Math</h1>
+
+<ul>
+<li>
+<span class="math">$\frac{d}{dx}f(x)=\lim_{h\to 0}\frac{f(x+h)-f(x)}{h}$</span></li>
+</ul>
+
+</div>
 </div>
 </body>
 </html>