add 2.3.3 announcement to site home page

    'sdk': {

      'layout':"imgLeft",

      'icon':"sdk-small.png",

      'name':"Android 2.3",

      'name':"Android 2.3.3",

      'img':"gingerdroid.png",

      'title':"Android 2.3 is here!",

      'desc': "<p>Android 2.3 is now available for the Android SDK. In addition, new "

+ "tools and documentation are available, plus a new NDK that offers more than ever. "

+ "For more information about what's in Android 2.3, read the "

+ "<a href='{@docRoot}sdk/android-2.3.html'>version notes</a>.</p>"

+ "<p>If you have an existing SDK, add Android 2.3 as an "

+ "<a href='{@docRoot}sdk/adding-components.html'>SDK "

+ "component</a>. If you're new to Android, install the "

+ "<a href='{@docRoot}sdk/index.html'>SDK starter package</a>."

      'title':"Android 2.3.3, more NFC!",

      'desc': "<p>Android 2.3.3 is now available for the Android SDK. "

+ "This update adds new NFC capabilities for developers, including advanced tag dispatching APIs "

+ "and the ability to write to tags.</p>"

+ "<p>The new APIs enable exciting new applications, such as for ticketing, "

+ "ratings, check-ins, advertising, and data exchange with other devices. "

+ "For more information about Android 2.3.3, read the "

+ "<a href='/sdk/android-2.3.3.html'>version notes</a>.</p>"

    },

    'tv': {