8047366: (1000000000000000128).toString() and (1000000000000000128).toFixed() don't evaluate to expected values.
Reviewed-by: attila, sundar

8055199: Tidy up Nashorn codebase for code standards (August 2014)
Reviewed-by: hannesw, lagergren

8047369: Add regression tests for passing test cases of JDK-8024971
Reviewed-by: hannesw, jlaskey