TTView: added view variable to pass rendering context between controls TTView: display function renamed to display_for WebResource: resources now marked with roles for searching a desired resource by a role in the resource chain

package IMPL::SQL::Schema::Constraint::Unique;
use strict;
use parent qw(IMPL::SQL::Schema::Constraint::Index);

__PACKAGE__->PassThroughArgs;
__PACKAGE__->RegisterAlias('unique');

1;