Need a new inner class feature: let the anonymous inner class be able to access local...

Need a new inner class feature: let the anonymous inner class be able to access local variable that is final. Add test about this new feature into the unit test of inner class. This feature is not implemented yet. So disable the inner test in Tests/DoTest temorarily. Will add it back when our compiler can pass this unit test. And it seems that the this___enclosing field of inner classes is no longer used, disable it. Add a new method valueOf(int) into Interger class