Ability to skip a field in the list view?

Hi,

I have a field of type "text" which can take quite a lot of data, and I don't want that to show on the list page. It doesn't appear to be possible (looking at _autoadmin_list_header() and autoadmin_query_get_list_query()) to add a key into the hook_autoadmin_schema() array to make it skip a field in list view.

I would normally create a patch, but I'm not quite sure where such a filter belongs, given that it has to remove both the heading and the query reading it. I was thinking maybe $schema['fields'] should be filtered to remove keys that are unwanted in autoadmin_init_page()?

I'll have a go at a patch if you like.

Thanks for a great module!