Moved attachable URL factory-related comment into the appropriate class. Added extra special magic to allow the resource: URLs to extract a tile from an image that is actually made up of a bunch of smaller images. It's so money.
Moved attachable URL factory-related comment into the appropriate class.
Added extra special magic to allow the resource: URLs to extract a tile
from an image that is actually made up of a bunch of smaller images. It's
so money.


git-svn-id: a1a4b28b82a3276cc491891159dd9963a0a72fae@3083 542714f4-19e9-0310-aa3c-eee0fc999fb1

threerings/narya,threerings/narya,threerings/narya,threerings/narya,threerings/narya