Merge branch 'patch-2' of https://github.com/0ip/etherpad-lite

static/js/pad_editbar.js

@@ -114,6 +114,7 @@ var padeditbar = (function()
         {
           var basePath = document.location.href.substring(0, document.location.href.indexOf("/p/"));
           var readonlyLink = basePath + "/ro/" + clientVars.readOnlyId;
+          $('#readonlyImage').attr("src","https://chart.googleapis.com/chart?chs=200x200&cht=qr&chld=H|0&chl=" + readonlyLink);
           $('#readonlyInput').val(readonlyLink);
           self.toogleDropDown("readonly");
           $('#readonlyInput').focus().select();

static/pad.html

@@ -239,6 +239,7 @@ Embed code:<input id="embedinput" type="text" value="">
 <div id="readonly">
 <div id="readonlyUrl">
 Use this link to share a read-only version of your pad:<input id="readonlyInput" type="text" value="">
+<img id="readonlyImage" src="" alt="" style="margin: 10px 90px">
 </div>
 </div>