Merge branch 'master' of https://github.com/kberg/dygraphs

diff --combined tests/dygraph-many-points-benchmark.html
index 34349ac,79566de..7d887b9
--- 1/tests/dygraph-many-points-benchmark.html
--- 2/tests/dygraph-many-points-benchmark.html
+++ b/tests/dygraph-many-points-benchmark.html
@@@ -22,13 -22,13 +22,13 @@@
            onclick="clickedRadioButton(this);" checked> sinusoid function
          <input type="radio" id="rand" name="group1" value="rand"
            onclick="clickedRadioButton(this);"> random points <br></p>
 -      <p>Number of points:
 +      <p>Number of points (points):
           <input type="text" id="points" size="20"></p>
 -      <p>Number of series:
 +      <p>Number of series (series):
           <input type="text" id="series" size="20"></p>
 -      <p>Roll period (in points):
 +      <p>Roll period (in points, rollPeriod):
          <input type="text" id="rollPeriod" size="20"></p>
 -      <p>Repetitions:
 +      <p>Repetitions (repititions):
          <input type="text" id="repetitions" size="20"></p>
        <input type="button" value="Go!" onclick="updatePlot();">
      </div>
@@@ -124,6 -124,8 +124,8 @@@
            document.getElementById("metaperformance").innerHTML =
                "completed in " + (end2 - start2) + " milliseconds.";
          }
+ 
+         return millisecondss;
        };
        
        clickedRadioButton = function(radiobutton) {