Issue #430: Make Boolean satisfy Binary<Boolean> in Ceylon and JVM runtime.
Issue #431: Remove Binary.size, add runtime.integerAddressableSize
Issue #431: test changes for the removal Binary.size, addition runtime.integerAddressableSize
Issue #430: #431: Implement the Binary methods on Boolean, fix the Binary methods on Integer in the case of OOB index.
Issue #430: Doc on Binary methods refined by Integer
Issue #430: tests