Use ZeroClipboard progressively to enhance experience with 'noflash' option as default
This is related to a topic described here:
https://github.com/thomaspark/glyphsearch/issues/40
On some browsers the page is unusable for several reasons: the ZC fails to initialize (browser cache as in #40, no flash, flash is blocked)
It would be nice to still offer the main feature of the page: search + copy of icon name simply by assuming 'noflash' option is default and only changed when Flash movie is loaded.

Here is example how to reuse existing code to implement this:

![fonts](https://cloud.githubusercontent.com/assets/14539/5891079/e73f1acc-a480-11e4-969c-889076069924.gif)

and quick code example:

``` diff
diff --git a/js/index.js b/js/index.js
index a932b01..bb6e9ca 100755
--- a/js/index.js
+++ b/js/index.js
@@ -137,14 +137,22 @@ function handlers() {
     var library = $(this).attr("data-library");
     setLibrary(library);
   });
-
+  
+  function showFeedback(text) {
+    $("#big-icon").removeClass().addClass(args.text);
+    $(".copied").show().find("div").addClass("animateIn");
+    if(flashEnabled === false) {
+      window.prompt("Copy to clipboard:", name);
+    }
+    setTimeout('$(".copied div").removeClass("animateIn").addClass("animateOut");$(".copied").fadeOut(function(){$(".copied div").removeClass("animateOut")})', 700);
+  };
+  
   clip.on("load", function() {
     flashEnabled = true;
-
+    $(".icons").off("click", ".entry");
+    
     clip.on("complete", function(client, args) {
-      $("#big-icon").removeClass().addClass(args.text);
-      $(".copied").show().find("div").addClass("animateIn");
-      setTimeout('$(".copied div").removeClass("animateIn").addClass("animateOut");$(".copied").fadeOut(function(){$(".copied div").removeClass("animateOut")})', 700);
+      showFeedback(args.text);
     });

     clip.on("mouseout", function() {
@@ -153,12 +161,10 @@ function handlers() {

     clip.glue($(".entry"));
   });
-
-  clip.on("noflash", function() {
-    $(".icons").on("click", ".entry", function(){
-      var name = $(this).find(".description").text();
-      window.prompt("Copy to clipboard:", name);
-    });
+  
+  $(".icons").on("click", ".entry", function(){
+    var name = $(this).find(".description").text();
+    showFeedback(name);
   });
 }

```

I could do PR.

Thanks!
