Not execute handlers for event formAdded

[Wojciech Banaś]

When the forms can not be removed, the event formAdds is never initiated.

It happens to function modelformset_factory or formset_factory when can_delete is False.

[Tim Heap]

Trigger formAdded/formDeleted always

The events were not being triggered when there was no delete checkbox, such as when the Django Formset had can_delete=False. Forms can still be added when can_delete=False, so this even should still work.

Additionally, events were being triggered for each form when the Formset was initialised, but before the calling code could have a chance to register any events. The initial trigger is now in a setTimeout() to allow the caller to register events.

Fixes #4

→ <<cset f50f583af645>>

[Tim Heap]

Thanks for the bug report! This has been fixed, and included in release 0.5.0.

[Wojciech Banaś]

Great! Thanks.