Minor fixes and additions

Change GUI message to "Connecting..." on start up.
Debug-log the database clean up when closing helper connection.

agkyra/gui/menu.html

@@ -207,7 +207,8 @@ window.setInterval(function() {
   var new_progress = progress_item.label;
   var new_pause = pause_item.label;
   if (!status.can_sync) {
-    new_progress = 'Not able to sync'
+    if (globals.just_opened) new_progress = 'Connecting...'
+    else new_progress = 'Not able to sync'
     new_pause = 'inactive'
     pause_item.enabled = false;
   } else {

agkyra/protocol.py

@@ -397,6 +397,7 @@ class WebSocketProtocol(WebSocket):
         """Stop server heart, empty DB and exit"""
         LOG.debug('Stop protocol heart')
         self.heart.stop()
+        LOG.debug('Clean database')
         self.clean_db()
 
     def clean_db(self):