adjust unit test for new_list to check for form in error case. --ch11l023--
use form in new_list view. --ch11l024--
Adjust base template to render form errors. --ch11l026--
test we use form in list view. --ch11l027--
tiny bit of form in view_list. --ch11l028--
split out invalid tests for list view into 3. --ch11l030--
use form properly in final view. --ch11l031--
exploratory test of form.save. --ch11l032--
Proper unit test for form save. --ch11l033--
Custom save method on form to save item to a list. --ch11l034--
use form.save in views. --ch11l035--
remove unused imports. --ch11l036--