Removed assertion that anon classes cannot have flags. Anon classes loaded from class files can have flags.
Removed assertion that anon classes cannot have flags.
Anon classes loaded from class files can have flags.

liujed/polyglot-eclipse,xcv58/polyglot,blue-systems-group/project.maybe.polyglot,blue-systems-group/project.maybe.polyglot,xcv58/polyglot,blue-systems-group/project.maybe.polyglot,xcv58/polyglot,liujed/polyglot-eclipse,liujed/polyglot-eclipse,liujed/polyglot-eclipse,blue-systems-group/project.maybe.polyglot,xcv58/polyglot