Add some missing attributes

Mostly this was to better support some HTML5 stuff. This was not a complete pass through though, and we should probably add more.

src/dom/DefaultDOMPropertyConfig.js

@@ -33,19 +33,22 @@ var DefaultDOMPropertyConfig = {
     /**
      * Standard Properties
      */
+    accessKey: null,
     accept: null,
     action: null,
     ajaxify: MUST_USE_ATTRIBUTE,
     allowFullScreen: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE,
     alt: null,
     autoComplete: null,
+    autofocus: HAS_BOOLEAN_VALUE,
     autoplay: HAS_BOOLEAN_VALUE,
     cellPadding: null,
     cellSpacing: null,
     checked: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
     className: MUST_USE_PROPERTY,
     colSpan: null,
     contentEditable: null,
+    contextMenu: MUST_USE_ATTRIBUTE,
     controls: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
     data: null, // For `<object />` acts as `src`.
     dateTime: MUST_USE_ATTRIBUTE,
@@ -57,21 +60,30 @@ var DefaultDOMPropertyConfig = {
     hidden: MUST_USE_ATTRIBUTE | HAS_BOOLEAN_VALUE,
     href: null,
     htmlFor: null,
+    icon: null,
     id: MUST_USE_PROPERTY,
+    label: null,
+    lang: null,
+    list: null,
     max: null,
+    maxLength: MUST_USE_ATTRIBUTE,
     method: null,
     min: null,
     multiple: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
     name: null,
+    pattern: null,
     poster: null,
     preload: null,
     placeholder: null,
+    radiogroup: null,
     rel: null,
+    readOnly: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
     required: HAS_BOOLEAN_VALUE,
     role: MUST_USE_ATTRIBUTE,
     scrollLeft: MUST_USE_PROPERTY,
     scrollTop: MUST_USE_PROPERTY,
     selected: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
+    size: null,
     spellCheck: null,
     src: null,
     step: null,