initial work
added gitignore and notes
implemented Filter class
implementing usage of forms for rendeirng the filters
cleaned up the handling of data so that filters work more cleanly
for fields that are declared, tell them their name
added tests for declarative fields and action kwarg
only filter if we have a value, otherwise return everything
added BooleanFilter
added BSD license
changed the API for accessing the results
use the cleaned data
don't actually cal is_valid since that cuts us off from data if any field is invalid
made the filter for dbfield stuff more flexible
added ChoiceFilter
user a local model for testing to drop the depency on contrib.auth
added tests for choice filters
added test for overiding widget
implemented MultipleChoiceFilter with tests
added a TODO file with a list of current tasks