Removed the unholy 'alreadyDisplayed' hack and associated return value
from ChatDisplay.
The localtype should be used to determine whether something should be
displayed. If not, why should ChatDisplay registration order matter?
It shouldn't. If there are two ChatDisplays that could potentially
show the same message and you only want one of them to, sort that
out in your own fuckin' code.
I'm not changing the Java side right now because I'd have to patch-up
a bunch of projects...
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5916 542714f4-19e9-0310-aa3c-eee0fc999fb1
Ray Greenwell
a3b20e176b