Added an 'edit timeline' button to the program edit page
Also made the create timeline functionality use the logic modules
introduced in the previous commit.
Patch by: Sverre Rabbelier
"""
Django validation and HTML form handling.
TODO:
Default value for field
Field labels
Nestable Forms
FatalValidationError -- short-circuits all other validators on a form
ValidationWarning
"This form field requires foo.js" and form.js_includes()
"""
from util import ValidationError
from widgets import *
from fields import *
from forms import *
from models import *