Field Overrides: Work in Progess

We just wanted to start a place for discussion of this feature as it evolves.  

Primarily for @cpennington @carsongee @pdpinch @davisagli 
On Thu, Oct 30, 2014 at 4:04 PM, Carson Gee <notifications@github.com>
wrote:

> Just a general question, but is the idea going to generally be you would
> have these overrides in the platform code already, or are we thinking of
> having a few in the core and then have them live in installable python
> packages or similar?
>
Either way.  It's an extensible point that can be used internally or,
potentially, externally.


> That answer may lead some other conversations like
> entry_points/discoverability and such for settings/configuration
>
I think using the Django config supercedes entry points, etc...  One
advantage of requiring they be configured explicitly, is order, ultimately,
is going to count, so the admins will need explicit control of the order
the overrides are tried.

Chris