Adds "Meet our Sponsors" slide to website.

tools/website.tmpl

@@ -60,11 +60,16 @@
         <div id="slideshow">
           <!-- slides -->
           <div id="slide0" class="active niaslide">
+            <a href="sponsors.html">
+              <img src="assets/bountysource/meet_sponsors.png" alt="Meet our BountySource sponsors!"/>
+            </a>
+          </div>
+          <div id="slide1" class="niaslide">
             <a href="news.html#Z2016-01-27-nim-in-action-is-now-available">
               <img src="assets/niminaction/banner.jpg" alt="New in Manning Early Access Program: Nim in Action!"/>
             </a>
           </div>
-          <div id="slide1" class="codeslide2">
+          <div id="slide2" class="codeslide2">
             <div>
               <h2>Nim is simple..</h2>
 <pre>
@@ -98,7 +103,7 @@ p.greet() <span class="cmt"># or greet(p)</span>
 </pre>
              </div>
           </div>
-          <div id="slide2" class="codeslide3">
+          <div id="slide3" class="codeslide3">
             <div>
               <h2>C FFI is easy in Nim..</h2>
 <pre>
@@ -135,6 +140,7 @@ runForever()
           <div id="slideControl0" onclick="slideshow_click(0)" class="active"></div>
           <div id="slideControl1" onclick="slideshow_click(1)"></div>
           <div id="slideControl2" onclick="slideshow_click(2)"></div>
+          <div id="slideControl3" onclick="slideshow_click(3)"></div>
         </div>
 #  end
         <aside id="sidebar">

web/assets/index.js

@@ -2,7 +2,7 @@
 
 var timer;
 var prevIndex = 0;
-var slideCount = 2;
+var slideCount = 4;
 
 function modifyActive(el, add) {
   var element = document.getElementById(el);