Error if attempting submission of inactive form
correct typo & extra lines
name "downloadable" changed to "form_active"
rename field "downloadable" to "form_active" complete
remove twill requirement
ignore preset/test_*
Merge branch 'activate_forms_setting3' into eHealth_staging

Conflicts:
	.gitignore
	odk_logger/management/commands/import_forms.py
	odk_logger/views.py
	utils/logger_tools.py
merge with status code 406 defined