Remove watermark code. Not used anywhere, and galleries can be displayed.
Code formatting.
Remove the click simulating code of the fullscreen image. This is handled in css.

Bind imgFullSizeOnMouseMove to Hz.currentLink instead, as the hzImg
gets no mouse events.
Simplify saveImage
Add css transition for image rotation.
Replace loading.gif with 'progress' cursor.
Use 'progress' cursor for gallery img change, ajax requests and the preloading popup.
Issue 101: Add support for og:image/image_src tags in linked html pages, extend default 'useData' for ajaxSpec.

url: http://code.google.com/p/hoverzoom/issues/detail?id=101

Whitelisted links will be retrieved when hovered (ajax request), and
checked for tags that contain the source of the main image.

* Adds two new options:
  - 'metaInfoTags': Tags to check for.
     Default are:
     # <meta property="og:image" content=X/>
     # <link rel='image_src' href=X/>
  - 'metaInfoWhiteList': Links to those pages will be checked.
  - TODO: Add to plugin options page.

* Add the 'format' field for ajaxSpec.
* Extend default useData function:
  - If parseData returns a string or array this is assumed to be the
    image src. Otherwise it can be an object with the 'src' field.
  - If the 'caption' field exists it will be used for the caption.
  - If the field 'images' exists a gallery is assumed. It should be an
    array, where each can have a 'src' and 'caption' field (as mentioned above).

* Fix ebay plugin