adding some GUI buttons for status control

atdb/taskdatabase/templates/taskdatabase/index.html

@@ -44,7 +44,7 @@
     </div>
     {% include 'taskdatabase/pagination.html' %}
 </div>
-    <p class="footer"> Version 1.0.0 (29 jan 2021 - 08:00)
+    <p class="footer"> Version 1.0.0 (29 jan 2021 - 12:00)
     <script type="text/javascript">
         (function(seconds) {
             var refresh,

atdb/taskdatabase/templates/taskdatabase/tasks.html

@@ -22,7 +22,7 @@
                     <a href="{% url 'task-setstatus-view' task.pk 'defined' my_tasks.number %}" class="btn btn-primary btn-sm" role="button">To Defined</a>
                 {% endif %}
 
-                {% if task.status == "defined" %}
+                {% if task.status == "defined" or task.status == "staging" or task.status == "staged" %}
                     <a href="{% url 'task-setstatus-view' task.pk 'defining' my_tasks.number %}" class="btn btn-primary btn-sm" role="button">To Defining</a>
                 {% endif %}