Hostname unique constraint should be case insensitive

[kd7lxl]

hamwan-portal/portal/models.py

Lines 67 to 72 in 950c47c

	class Host(models.Model):
	"""Tracks any asset on the network."""
	objects = DomainSortManager()
	name = models.CharField(max_length=242, unique=True,
	validators=[domain_validator])

Hostname is constrained unique, but it is case sensitive, allowing duplicates in DNS. Unique constraint should be applied without case sensitivity to avoid later DNS conflicts.