LocationProvider can be an interface like its brothers and sisters.
Modified the place registry to create PlaceManager instances using the injector
so that we can inject dependencies into managers. Also modified the custom
classloader functionality so that it can/will circumvent this process
entirely. It's not possible to inject using a custom classloader and one
certainly would not want to do so.
Unfortunately this means we can't inject some basic managers into PlaceManager
because it needs to work for games loaded into a sandboxed classloader, but the
big win is that in everything other than GameManager and PlaceManager, we can
inject to our heart's content.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5168 542714f4-19e9-0310-aa3c-eee0fc999fb1
Michael Bayne
bf77cb1520