Fix rounding for average time

Author: Stigmatoz

src/manifest.json

@@ -3,7 +3,7 @@
 
         "name": "Web Activity Time Tracker",
         "short_name": "Web Time Tracker",
-        "version": "1.5.1",
+        "version": "1.5.2",
         "minimum_chrome_version": "26",
 
         "description": "Track and limit time your activity in the browser every day.",

src/scripts/webact.js

@@ -376,7 +376,7 @@ function setStatData(array) {
     stat.firstDay = new Date(array[0]).toLocaleDateString('ru-RU');;
     stat.lastDay = new Date(array[array.length - 1]).toLocaleDateString('ru-RU');;
     stat.activeDays = array.length;
-    stat.averageTime = totalTime / array.length;
+    stat.averageTime = Math.round(totalTime / array.length);
     stat.totalDays = daysBetween(array[0], array[array.length - 1]);
 }