This field is ignored in 1.9, however in 1.10+ it is an error.
As this is a no-op in 1.9, removal keeps functionality while
extending compatability going forward.

For full details please see Django Ticket 10414 at:
https://code.djangoproject.com/ticket/10414

We probably want to see a whole bunch of errors collected in errors
anyways.  That should get converted to a string uppon being raised, so
pass errors directly.

There are a number of attempts to use Deci in ints, which won't work in
2.7 or 3.x, we fix that.

Description doesn't exist in symposion.  So that fails our tests pretty
hard.  Switch that to Private Abstract.  It's clear these tests have not
been run in a very long time.  So both failures and especially passes
need to be taken with salt.

This makes it possible to add a ' *' required notifier to labels without
needing a bunch of custom form code in templates.