Update jflot plugin

htdocs/includes/jquery/plugins/flot/jquery.flot.pie.js

@@ -1,6 +1,6 @@
 /* Flot plugin for rendering pie charts.
 
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
 Licensed under the MIT license.
 
 The plugin assumes that each series has a single data value, and that each
@@ -69,6 +69,7 @@ More detail and specific examples can be found in the included HTML file.
 
 		var canvas = null,
 			target = null,
+			options = null,
 			maxRadius = null,
 			centerLeft = null,
 			centerTop = null,
@@ -223,13 +224,16 @@ More detail and specific examples can be found in the included HTML file.
 			for (var i = 0; i < data.length; ++i) {
 				var value = data[i].data[0][1];
 				if (numCombined < 2 || value / total > options.series.pie.combine.threshold) {
-					newdata.push({
-						data: [[1, value]],
-						color: data[i].color,
-						label: data[i].label,
-						angle: value * Math.PI * 2 / total,
-						percent: value / (total / 100)
-					});
+					newdata.push(
+						$.extend(data[i], {     /* extend to allow keeping all other original data values
+						                           and using them e.g. in labelFormatter. */
+							data: [[1, value]],
+							color: data[i].color,
+							label: data[i].label,
+							angle: value * Math.PI * 2 / total,
+							percent: value / (total / 100)
+						})
+					);
 				}
 			}
 
@@ -293,16 +297,15 @@ More detail and specific examples can be found in the included HTML file.
 				} else {
 					centerLeft -= legendWidth / 2;
 				}
+				if (centerLeft < maxRadius) {
+					centerLeft = maxRadius;
+				} else if (centerLeft > canvasWidth - maxRadius) {
+					centerLeft = canvasWidth - maxRadius;
+				}
 			} else {
 				centerLeft += options.series.pie.offset.left;
 			}
 
-			if (centerLeft < maxRadius) {
-				centerLeft = maxRadius;
-			} else if (centerLeft > canvasWidth - maxRadius) {
-				centerLeft = canvasWidth - maxRadius;
-			}
-
 			var slices = plot.getData(),
 				attempts = 0;