[#408262] Patch by Mark Theunissen to add a hook so people can change the node list before going to the theme.  Plus to use VID instead of NID in query.

Rewrite how the SQL query gets generated.  Added Lang support based on patch from sun [#349447].  Added an option search order to make items more unique by dingbats [#355493]. Added cache support so the complex query doesn't get called so much.  It defaults to 1 hour.  It can be changed very easly.

#277573 & #187247 - Added cache support and the abilty to include blocks other then tag and multi-select.

#277573 & #187247 - Added cache support and the abilty to include blocks other then tag and multi-select.