Reviewed-by: lancea, chegar, smarks

Reviewed-by: alanb, malenkov

Reviewed-by: dholmes

7020888: (file) Miscellaneous and trivial clean-ups (typos and opportunities to use suppressed exceptions)
Reviewed-by: mduigou, chegar

Reviewed-by: chegar, sherman

Reviewed-by: darcy, lancea, alanb, briangoetz, mduigou, mchung

Reviewed-by: darcy, weijun

Reviewed-by: hawtin

6844313: New I/O: File timestamps should be represented by a FileTime rather than a long+TimeUnit
Reviewed-by: sherman

Summary: Register the shutdown hooks only when needed and remove JavaIODeleteOnExitAccess
Reviewed-by: alanb

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

Reviewed-by: sherman

Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

Reviewed-by: peterz, loneid