tagging 6.x-2.0-beta1

Added: http://drupal.org/node/691284
Added: http://drupal.org/node/691452 but without filter yet

Creating "submodule" architecture to support different suggestion implementation very easy:
- The extractor implementation has been extracted to a submodule called tagging_extractor_suggest.
- Also a new submodule was created called tagging_vocab_suggest. It wouldd expose all terms of the current vocabulary your tagging widget has been triggered as suggestions.
So if you would have foo,bar,test,Drupal as tags in your "all_tags" vocabular, those terms would further be shown as suggestion