#4 Support for tags

TogglLibrary.js

@@ -2,7 +2,7 @@
  * JavaScript Library for Toggl-Button for GreaseMonkey
  *
  * (c) Jürgen Haas, PARAGON Executive Services GmbH
- * Version: 1.8
+ * Version: 1.9
  *
  * @see https://gitlab.paragon-es.de/toggl-button/core
  *------------------------------------------------------------------------
@@ -219,7 +219,8 @@ function TogglButtonGM(selector, renderer) {
       $projectId = null,
       $projectSelected = false,
       $projectSelectElem = null,
-      $stopCallback = null;
+      $stopCallback = null,
+      $tags = params.tags || [];
 
     this.checkCurrentLinkStatus = function (data) {
       var started, updateRequired = false;
@@ -401,6 +402,7 @@ function TogglButtonGM(selector, renderer) {
             pid: timeEntry.$projectId || null,
             billable: timeEntry.billable || false,
             duration: -(start.getTime() / 1000),
+            tags: $tags,
             created_with: timeEntry.createdWith || 'TogglButtonGM'
           }
         }),