[QueryBuilder] Allow comparisons with referenceable objects

[dantleech]

I think it is. AFAIK the way to do this current is:

$qb->where()->eq()->field('c.address')->literal($address->getUuid());

We could do something like:

$qb->where()->eq()->field('c.address')->uuidOf($address);

Or automatically cast referenceable objects to uuids:

$qb->where()->eq()->field('c.address')->literal($address);

But that looks wierd.

[dbu]

is it ok if we remove the 1.2 milestone? i guess this is not a blocker?

[lsmith77]

ping .. I agree, lets move this to 1.3

[dantleech]

Fine with me