Translation tools improvements.

common.js

@@ -243,3 +243,18 @@ module.exports.createTaskLimiterQueue = function (maxTasks, maxTaskTime, cleanin
 
     return obj;
 }
+
+// Convert string translations to a standardized JSON we can use in GitHub
+// Strings are sorder by english source and object keys are sorted
+module.exports.translationsToJson = function(t) {
+    var arr2 = [], arr = t.strings;
+    for (var i in arr) {
+        var names = [], el = arr[i], el2 = {};
+        for (var j in el) { names.push(j); }
+        names.sort();
+        for (var j in names) { el2[names[j]] = el[names[j]]; }
+        arr2.push(el2);
+    }
+    arr2.sort(function (a, b) { if (a.en > b.en) return 1; if (a.en < b.en) return -1; return 0; });
+    return JSON.stringify({ strings: arr2 }, null, '  ');
+}