#291383 by webchick, hook_file_download() causes 404 for filefield-derived fields on private download

#295620, Call to undefined function field_file_load().. decided to include field_file.inc at a global level.

#310698 by dopry, update the default value callback to only display a single extra filefield by default. There are still upstream issues with cck, see http://drupal.org/node/320313#comment-1083296

reset item to default value when remove is selected instead of just changing fid to 0 so description field gets erased.

dodge devel.module errors... I still really hate that I can't send the application/javascript content type..
I'm gonna track that bug down one day.

#286834 by quicksketch and dopry, so AHAH was in place... If you're using ahah make sure your wrapper id exists,
otherwise stuff can be a real mess. Also the jQuery form plugin does file submission in an iFrame and you can't
trust the post in the network console. I had to put the ahah wrapper in #prefix/#suffix and they have to be
overridden in the JS callback to prevent duplicate div wrappers appearing... I kind of wish ahah replaced it's
wrapper rather than  inserting inside the wrapper. ce la vie. but here is working JS upload and remove.

can be easily reused.

we're going to simple require that each validation callback require a matching help
callback. I don't even want to bother with function exists.

added help callback for core file_validate_image_resolution callback.
added node_form_submit_build_node which snuck in there but was needed anyway...

#286144 by Moonshine with modifications. Set default values for CCK properly. Issues remain with 'Add a new item' on
unlimited value fields.

merging all drupal 6 updates into a single update function...

and the current widget system....

only works on the way in.

add pass through to {$element['#type']}_widget_{$callback} to filefield_widget_{$callback}'s

imagefield now completely extends filefield... and filefield can use the imagefield widgets...
dirty promiscuous widgets...

fix default value assignment in filefield_widget.