altered .info file of vfp_cck module. Added some extra checks to prevent errors and warning when creating a view.

- altered the code. Now the exposed filter options from tihs modul are only
  available if you have set the filter exposed.
- Did a grand code code review. Added a lot of tekst to the module in the hope
  that more people understand the things I'm doing. This was an issue:
  http://drupal.org/node/524442
- Support for CCK fields is experimental at best.

alter the way this module handles arguments within the views object. Now it respects the way views expects a $query object should look like. This fixes a large bug because often the exposed filter did not work as expected if you also used normal filters.

added more fields. now all filters from node, user, taxonomy that normally uses selects can be used as radios of check boxes

 wrote an better registry for fields. Every field has an setting 'alter_key' for rewriting the keys and a settings 'handler'. The handler settings determines which handler can be used. Often this can be 'basis'. But this can any file. This way we don't need a different handler for every field because very often the rewrite of the query is almost the same. added all the exposed filters that can have a radio of checkbox for node table.'node.status', 'node.comment', 'node.type', 'node.promote', 'node.sticky', 'node.moderate'

- did a little bit of a code cleanup
- added dependency to info file

initial commit of the views filter pack module. This module allows you to alter selectboxes, on exposed filters from the views module, to radios or checkboxes