dont all a new note until notes dir set. This is v0.15

Author: davidbannon

tomboy-ng/mainunit.pas

@@ -175,6 +175,7 @@ procedure TMainForm.CheckStatus();
         ButtonDismiss.Enabled := AllowDismiss;
         if UseTrayMenu then
             TrayIcon.Show;
+
      end;
 end;
 
@@ -256,7 +257,9 @@ procedure TMainForm.ButtonConfigClick(Sender: TObject);
 
 procedure TMainForm.MMNewNoteClick(Sender: TObject);
 begin
-    SearchForm.OpenNote();
+    if (Sett.NoteDirectory = '') then
+        ShowMessage('Please setup a notes directory first')
+    else SearchForm.OpenNote();
 end;
 
 procedure TMainForm.MMSettingsClick(Sender: TObject);