1) Change access_Core::user_can to return true for all permissions if the
owner is the specified user.
2) Change Item_Model::viewable to set the owner_id is the first view_restriction
This allowed simplification of the generating the where clause to a single
$this->orwhere instead of a where and an orwhere.
old ORM relationships from hanging around, which was causing problems
when doing MPTT manipulations (resulting in incorrect permission
propagation-- very bad!)
Kohana makes this type of transition fairly straightforward in that
all controllers/helpers/etc are still located in the cascading
filesystem without any extra effort, except that I've temporarily
added a hack to force modules/gallery into the module path.
Rename what's left of "core" to be "application" so that it conforms
more closely to the Kohana standard (basically, just
application/config/config.php which is the minimal thing that you need
in the application directory)
There's still considerable work left to be done here.