Updated the jQuery Mobile menu.
Link to main site from logo on API sites. Fixes #262.
Remove Austin conference from Events menu
jQuery UI Footer: Add link to jQuery UI Cookbook

Using normal non-affiliate link until Packt is able to get us one for this book.
2.5.8
API Sites: Added styling for extension points.
2.5.9
api.jquerymobile.com: Added support for 1.3 sub-site and use a dynamic index.
api.jquerymobile.com: Corrected core version numbers.
2.5.10
Update Learning jQuery book to 4th edition
Better print styles. Fixes #254 - Printer friendly API docs