Problem with class declarations

```
class A.B;
class A.A;

function foo() {
    var p;
    p = new A.A;
    p = new A.B;
}
```

Gives me a warning "WARNING: class A.B not found at compile time near A at temp.winxed line 7".  Reversing the lines warns about A.A instead.

Having them not in namespaces or in different namespaces gives no warning.
