Releases for Nodecarousel

Much the same functionality as the dev 5.0 release. We've been using this more or less as it is here on a development Drupal 6 site, so I think it's pretty stable, but feel free to do some testing and trying out. Unfortunately, no Views support yet.

* Fixed problem with having javascript load at the bottom of the page - a non-drupal_add_js'd jquery
call was causing it to crash in some instances. Now that is handled using old school js.
* Added ability for late-loading of carousels. Instead of having to load on document.ready, there's
a javascript function that you can call when you know that nodecarousel will be visible.
* Made the jquery selectors that had shown the Loading... and switched on the

more specific,
which was needed when some nodecarousels would load on document.ready and others wouldn't.
* Created a surrounding div, with an id of 'nc_wrapper_'.name of the carousel, to make theming easier.
* Nodecarousel default theming now tries to find an image in the result of a node_load operation,
and displays that in the default theme. Still overrideable with theme_nodecarousel_node.
* Added various db_rewrite_sql calls throughout for better security.
* Unpublished nodes are not displayed in carousels.
* No longer depends on nodequeue to be used - instead, if nodequeue is not loaded, it will not