Update AUTHORS and changelog.
Update to use STATIC_URL.
Drop support for Django 1.2.
Update to jQuery 1.8.
Add several useful filters for form-rendering.
Rename template tag library from form_utils_tags to form_utils.

--HG--
rename : form_utils/templatetags/form_utils_tags.py => form_utils/templatetags/form_utils.py
Add documentation of utility filters.
Add is_select filter.
is_select looks for ChoiceField rather than Select widget.