8049318: Test hideLocationProperties.js fails on Window due to backslash in pathReviewed-by: lagergren, sundarContributed-by: Sergey Lugovoy <sergey.lugovoy@oracle.com>
8044638: Tidy up Nashorn codebase for code standardsReviewed-by: lagergren, sundar
8035820: Optimistic recompilationReviewed-by: hannesw, jlaskey, sundarContributed-by: attila.szegedi@oracle.com, marcus.lagergren@oracle.com