update to new marked lib without breaking custom renderers

bower.json

@@ -24,7 +24,7 @@
     "ckeditor": "4.7.3",
     "codemirror": "^5.19.0",
     "requirejs": "2.3.5",
-    "marked": "0.3.5",
+    "marked": "0.5.0",
     "rangy": "rangy-release#~1.3.0",
     "json.sortify": "~2.1.0",
     "secure-fabric.js": "secure-v1.7.9",

www/common/diffMarked.js

@@ -25,9 +25,11 @@ define([
     // Tasks list
     var checkedTaskItemPtn = /^\s*(<p>)?\[[xX]\](<\/p>)?\s*/;
     var uncheckedTaskItemPtn = /^\s*(<p>)?\[ ?\](<\/p>)?\s*/;
+    var bogusCheckPtn = /<input( checked=""){0,1} disabled="" type="checkbox">/;
     renderer.listitem = function (text) {
         var isCheckedTaskItem = checkedTaskItemPtn.test(text);
         var isUncheckedTaskItem = uncheckedTaskItemPtn.test(text);
+        var hasBogusInput = bogusCheckPtn.test(text);
         if (isCheckedTaskItem) {
             text = text.replace(checkedTaskItemPtn,
                 '<i class="fa fa-check-square" aria-hidden="true"></i>&nbsp;') + '\n';
@@ -36,6 +38,15 @@ define([
             text = text.replace(uncheckedTaskItemPtn,
                 '<i class="fa fa-square-o" aria-hidden="true"></i>&nbsp;') + '\n';
         }
+        if (!isCheckedTaskItem && !isUncheckedTaskItem && hasBogusInput) {
+            if (/checked/.test(text)) {
+                text = text.replace(bogusCheckPtn, 
+                '<i class="fa fa-check-square" aria-hidden="true"></i>&nbsp;') + '\n';
+            } else if (/disabled/.test(text)) {
+                text = text.replace(bogusCheckPtn, 
+                '<i class="fa fa-square-o" aria-hidden="true"></i>&nbsp;') + '\n';
+            }
+        }
         var cls = (isCheckedTaskItem || isUncheckedTaskItem) ? ' class="todo-list-item"' : '';
         return '<li'+ cls + '>' + text + '</li>\n';
     };