8176237: (fs) java/nio/file/FileStore/Basic.java should conditionally check FileStores
Summary: On Unix platforms, spawn a 'df' process and skip FileStore check if it hangs
Reviewed-by: alanb, chegar

8173910: (fs) java/nio/file/FileSystem/Basic.java should conditionally check FileStores
Summary: On Unix platforms, spawn a 'df' process and skip FileStore check if it hangs
Reviewed-by: alanb

8133986: (fs) Remove file deletion from test/java/nio/file/FileSystem/Basic.java checkNoUOE() method
Summary: Do not delete file which provoked an unexpected exception.
Reviewed-by: alanb

8132497: (fs) FileSystems.newFileSystem(URI, ..) doesn't handle UOE thrown by provider
Summary: Handle UOEs in newFileSystem(URI,...) similarly to as done in newFileSystem(Path path, ClassLoader loader).
Reviewed-by: chegar

7130404: [macosx] "os.arch" value should be "x86_64" for compatibility with Apple JDK6
Summary: On Mac OS X, align system property "os.arch" with Apple legacy JDKs. Also, improve os.name string matching by using .contains() method instead of .startsWith(). This fix spans multiple repositories.
Reviewed-by: dcubed, phh, ohair, katleman

7113349: Initial changeset for Macosx port to jdk
Reviewed-by: jjh, alanb, dholmes, anthony, ohrstrom, ksrini, jrose, weijun, smarks
Contributed-by: Alan Bateman <alan.bateman@oracle.com>, Alexander Potochkin <alexander.potochkin@oracle.com>, Alexander Zuev <alexander.zuev@oracle.com>, Andrew Brygin <andrew.brygin@oracle.com>, Artem Ananiev <artem.ananiev@oracle.com>, Alex Strange <astrange@apple.com>, Bino George <bino@apple.com>, Christine Lu <christine.lu@oracle.com>, David Katleman <david.katleman@oracle.com>, David Durrence <david_durrence@apple.com>, Dmitry Cherepanov <dmitry.cherepanov@oracle.com>, Greg Lewis <glewis@eyesbeyond.com>, Kevin Miller <kevin_m_miller@apple.com>, Kurt Miller <kurt@intricatesoftware.com>, Landon Fuller <landonf@plausiblelabs.com>, Leonid Romanov <leonid.romanov@oracle.com>, Loefty Walkowiak <loefty@apple.com>, Mark Reinhold <mark.reinhold@oracle.com>, Naoto Sato <naoto.sato@oracle.com>, Philip Race <philip.race@oracle.com>, Roger Hoover <rhoover@apple.com>, Scott Kovatch <scott.kovatch@oracle.com>, Sergey ByloKhov <sergey.bylokhov@oracle.com>, Mike Swingler <swingler@apple.com>, Tomas Hurka <tomas.hurka@oracle.com>

6943119: Rebrand source copyright notices
Reviewed-by: darcy, weijun

6838333: New I/O: Update file system API to jsr203/nio2-b101
6844313: New I/O: File timestamps should be represented by a FileTime rather than a long+TimeUnit
Reviewed-by: sherman

6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
4313887: New I/O: Improved filesystem interface
4607272: New I/O: Support asynchronous I/O
Reviewed-by: sherman, chegar