Moved our custom hit-testing here from MsoySprite. I was hoping to have our nice transparent-pixels-don't-count hitting for every media container, including any game icon decoration over an avatar's head, but after moving this I remembered that it may be pointless, as it *never matters*- flash simply doesn't use this method to test mouse-overness. So it may be moot, unless we do mouse-over polling like we do in the RoomView, which is too expensive to do everywhere..
Moved our custom hit-testing here from MsoySprite.
I was hoping to have our nice transparent-pixels-don't-count hitting
for every media container, including any game icon decoration over
an avatar's head, but after moving this I remembered that it may
be pointless, as it *never matters*- flash simply doesn't use this
method to test mouse-overness. So it may be moot, unless we do mouse-over
polling like we do in the RoomView, which is too expensive to do everywhere..


git-svn-id: b675b909355d5cf946977f44a8ec5a6ceb3782e4@252 ed5b42cb-e716-0410-a449-f6a68f950b19

threerings/nenya,threerings/nenya