Why is order of EventAgendaItem a character and not an int?

[fgregg]

The agenda item model has an order field, which is very useful.

It's a CharField. It would be much more convenient for me if it was an Integer field. Is there any reason why it needs to be a CharField?

python-opencivicdata/opencivicdata/legislative/models/event.py

Lines 149 to 152 in 6c34255

	class EventAgendaItem(RelatedBase):
	description = models.TextField()
	classification = ArrayField(base_field=models.TextField(), blank=True, default=list)
	order = models.CharField(max_length=100, blank=True)

[jamesturk]

this does seem wrong, a fix would def. be welcome (FWIW we don't use events anymore, so feel free to do whatever you want w/ them)