Documentation updates

docs/index.html

@@ -53,7 +53,7 @@ <h3>Features</h3>
         <li><strong>Interactive out of the box</strong>: zoom, pan and mouseover are on by default.
         <li>Strong support for <strong>error bars</strong> / confidence intervals.
         <li><strong>Highly customizable</strong>: using options and custom callbacks, you can make dygraphs do almost anything.
-        <li>dygraphs is <strong>highly compatible</strong>: it works in all major browsers (including IE8). You can even <strong>pinch to zoom</strong> on mobile/tablet devices!
+        <li>dygraphs is works in all recent browsers. You can even <strong>pinch to zoom</strong> on mobile/tablet devices!
         <li>There's an <strong>active community</strong> developing and supporting dygraphs.</li>
       </ul>
 

src/dygraph.js

@@ -3010,6 +3010,7 @@ Dygraph.prototype.parseDataTable_ = function(data) {
 /**
  * Signals to plugins that the chart data has updated.
  * This happens after the data has updated but before the chart has redrawn.
+ * @private
  */
 Dygraph.prototype.cascadeDataDidUpdateEvent_ = function() {
   // TODO(danvk): there are some issues checking xAxisRange() and using
@@ -3142,6 +3143,7 @@ Dygraph.prototype.updateOptions = function(input_attrs, block_redraw) {
 
 /**
  * Make a copy of input attributes, removing file as a convenience.
+ * @private
  */
 Dygraph.copyUserAttrs_ = function(attrs) {
   var my_attrs = {};