These bool arrays are actually expressed as 1/0, not true/false.

git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@1010 ed5b42cb-e716-0410-a449-f6a68f950b19

src/as/com/threerings/media/tile/SwissArmyTileSet.as

@@ -210,7 +210,7 @@ public class SwissArmyTileSet extends TileSet
         }
 
         return str.split(",").map(function(element :*, index :int, arr :Array) :Boolean {
-                return Boolean(StringUtil.trim(element));
+                return (StringUtil.trim(element) == "1");
         });
     }