[server-1551] covered edge cases for version sorting.

Author: frknbasaran

frontend/express/public/javascripts/countly/countly.views.js

@@ -1640,11 +1640,18 @@ window.AppVersionView = countlyView.extend({
                         "mRender": function(data, type) {
                             if (type === "sort") {
                                 var numbers = data.split(".");
-                                data = "";
-                                for (var i in numbers) {
-                                    data += numbers[i];
+                                var sortValue = 0;
+                                var multipler = 10000;
+                                for (var index in numbers) {
+                                    var valueArr = numbers[index].split("");
+                                    if (valueArr.length > 1) {
+                                        valueArr.splice(1, 0, '.')
+                                        numbers[index] = parseFloat(valueArr.join(""));
+                                    }
+                                    sortValue += multipler * parseFloat(numbers[index]);
+                                    multipler = multipler / 100;  
                                 }
-                                parseInt(data);
+                                data = sortValue;
                             }
                             return data;
                         }