Banshee functionality demos

• Basic support for AJAX.
• A calendar webform object.
• The captcha library.
• This page shows an error message.
• An invisible page, a private page and a non-existing page.
• The WYSIWYG CKEditor.
• GoogleMaps static map demo.
• OpenStreetMap static map demo.
• Browse the available and ready-to-use layouts.
• A pagination library.
• An alphabetize library.
• The FPDF library.
• A poll module.
• The posting library.
• The tablemanager library.
• The splitform library.
• Page with parameter inside URL.
• UTF-8 character encoding.
• A library for remote connection to another Banshee based website.
• A library for input validation.
• System message functionality.