added custom code for swiftype custom search

Google custom search replacement

docsite/_themes/srtd/searchbox.html

@@ -4,7 +4,21 @@
   <input type="hidden" name="area" value="default" />
 </form> -->
 
-<script>
+<script type="text/javascript">
+ (function(w,d,t,u,n,s,e){w['SwiftypeObject']=n;w[n]=w[n]||function(){
+ (w[n].q=w[n].q||[]).push(arguments);};s=d.createElement(t);
+ e=d.getElementsByTagName(t)[0];s.async=1;s.src=u;e.parentNode.insertBefore(s,e);
+ })(window,document,'script','//s.swiftypecdn.com/install/v2/st.js','_st');
+
+ ​_st('install','AG-cRmit6D-ZGiWz61k_​','2.0.0');
+</script>
+
+<!-- the above was added by swills/docschick as the new custom search engine, Swiftype, while the original CGS content below is commented out, 
+  this can only be tested once built (I can't see it locally) and I didn't want to remove the old content until this was built/tested 7-Jan-16) -->
+
+
+
+<!-- <script>
   (function() {
     var cx = '006019874985968165468:eu5pbnxp4po';
     var gcse = document.createElement('script');
@@ -59,3 +73,4 @@
       e.preventDefault();
       });
 </script>
+-->