Merge branch 'bugfix/exception_during_startup' into support/1.1

* bugfix/exception_during_startup:
  Fixed an error which issued an exception on startup if a guild is temporary not available

Discord Media Loader.Application/MainForm.cs

@@ -57,7 +57,7 @@ private void RefreshComponents()
             if (cbGuild.Items.Count == 0)
             {
                 Trace("Adding guilds to component...");
-                cbGuild.Items.AddRange(DMLClient.Client.Guilds.OrderBy(g => g.Name).Select(g => g.Name).ToArray());
+                cbGuild.Items.AddRange(DMLClient.Client.Guilds.Where(g => g.Name != null).OrderBy(g => g.Name).Select(g => g.Name).ToArray());
                 cbGuild.SelectedIndex = 0;
                 Trace("Guild component initialized.");
             }