Summary: Add JDK code of the Wisp implementation

Test Plan: all Wisp tests

Reviewed-by: yuleil, shiyuexw, sanhong

Issue: https://github.com/alibaba/dragonwell8/issues/113

Reviewed-by: alanb

Summary: Clear handler instance variable after use
Reviewed-by: rriggs, alanb

Summary: Dynamically allocate memory for getmntent
Reviewed-by: yan

Reviewed-by: coffeys

8171452: (ch) linux io_util_md: Operation not supported exception after 8168628
Reviewed-by: alanb, bpb

8171452: (ch) linux io_util_md: Operation not supported exception after 8168628
Reviewed-by: alanb, bpb

Reviewed-by: rriggs, alanb

8130274: java/nio/file/FileStore/Basic.java fails when two successive stores in an iteration are determined to be equal
Summary: Make UnixFileStore.equals() also compare the return values of name(), the names of the mounted filesystems.
Reviewed-by: alanb

Summary: Make GnomeFileTypeDetector.probeGio() synchronized and add a regression test based on the test source included in JDK-8080115.
Reviewed-by: chegar

Summary: Wrap accept0() native methods in Java accept().
Reviewed-by: chegar, alanb

Reviewed-by: bpb, rriggs

Reviewed-by: alanb
Contributed-by: kirk.shoop@microsoft.com, v-valkop@microsoft.com

Summary: Check /proc/mounts when the device ID boundary is reached
Reviewed-by: alanb

Summary: Fixes wakeup mechanism of LinuxWatchService and introduces a test
Reviewed-by: alanb

Reviewed-by: chegar

Reviewed-by: alanb, dsamersoff

8032220: Files.createDirectories throws exception with confusing message for root directories that exist
Reviewed-by: chegar

Reviewed-by: alanb

Summary: updated files with 2011, 2012 and 2013 years according to the file's last updated date
Reviewed-by: tbell, lancea, chegar

Reviewed-by: alanb, prr, sla, chegar, michaelm, mullan, art
Contributed-by: luchsh@linux.vnet.ibm.com, spoole@linux.vnet.ibm.com, thomas.stuefe@sap.com

8028270: Files.readSymbolicLink calls AccessController directly so security manager can't grant the permission
Reviewed-by: mchung, martin, chegar

Reviewed-by: dxu, mduigou, henryjen, weijun
Contributed-by: ajuckel@gmail.com

Reviewed-by: alexsch, smarks

Reviewed-by: alanb, chegar

Reviewed-by: alanb, chegar

8026876: (fs) Build issue with src/solaris/classes/sun/nio/fs/SolarisUserDefinedFileAttributeView.java
Reviewed-by: psandoz

Reviewed-by: sherman, ulfzibis

Reviewed-by: alanb, coffeys
Contributed-by: nmaurer@redhat.com, alan.bateman@oracle.com

Reviewed-by: chegar

Reviewed-by: chegar

Reviewed-by: chegar

Summary: Use @Native annotation to mark constants interested by native codes
Reviewed-by: alanb, anthony, prr

Reviewed-by: alanb, chegar, hawtin

Reviewed-by: zhouyx, chegar, robm

Reviewed-by: ahgross, sherman

6939260: (fs) BasicFileAttributes.lastModifiedTime() should return last modified time with higher precision
Reviewed-by: chegar

Reviewed-by: chegar

7144997: (fs) Files.probeContentType returns null on Solaris 64-bit
Reviewed-by: alanb, mduigou

Reviewed-by: alanb, michaelm, skoivu