Reviewed-by: alanb

Reviewed-by: xdono

Summary: Avoid *Critical; fix compile warnings; improve readability
Reviewed-by: alanb

Reviewed-by: darcy, weijun

Reviewed-by: sherman

4313887: New I/O: Improved filesystem interface
4607272: New I/O: Support asynchronous I/O
Reviewed-by: sherman, chegar

Summary: Update copyright for files that have been modified starting July 2008 to Dec 2008
Reviewed-by: katleman, ohair, tbell

Summary: update the spec and implementation to throw ClosedSelectorException
Reviewed-by: alanb

Summary: Update for files that have been modified starting July 2008
Reviewed-by: ohair, tbell

Reviewed-by: sherman, iris