Checkpoint. This is not compiling right now due to three annoying problems:

- There seems to be a compiler bug that causes classes to be
  imported spuriously, or something. Classes that import only one of the Log
  classes are complaining about visibility of more than one of them.
- static constants are not inherited by subclasses, which is super annoying.
  I will try switching to prototype consts, but there seems to be a problem
  initializing those, and we don't want to make them vars...
- The fact that there are no inner classes combined with no method overloading
  is making things very inconvenient. I've been experimenting with faking
  an anonymous class by instantiating a dynamic object and attaching
  functions to it, but it's not working. I'll continue experimenting, because
  if we can't do this then someone shoot me.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3957 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/util/Util.as

@@ -20,7 +20,7 @@ public class Util
         if (obj == null || obj is clazz) {
             return obj;
         } else {
-            throw new Error("wah");
+            throw new TypeError("value is not a " + clazz);
         }
     }