Summary: to return the correct loc entry size from wirteLOC();
Reviewed-by: alanb

Summary: fixed the corner cases in zipfs
Reviewed-by: sherman
Contributed-by: mark.sheppard@oracle.com

6303183: Support NTFS and Unix-style timestamps for entries in Zip files
7012856: (zipfs) Newly created entry in zip file system should set all file times non-null values.
7012868: (zipfs) file times of entry in zipfs should always be the same regardless of TimeZone.
Summary: to add suuport of Info-ZIP extended timestamp in extra data fields
Reviewed-by: martin, alanb

Summary: updated SeekableByteChannel.read() to count the bytes read correctly
Reviewed-by: sherman
Contributed-by: paul.sandoz@oracle.com

7007596: (zipfs) FileSystems.newFileSystem(FileRef...) always employs zipfs regardless the real Path type.
Summary: updated newFileSystem() to throw UOE exception for non-zip/jar file
Reviewed-by: alanb

Summary: updated try-with-resourcse usage in test/demo code
Reviewed-by: alanb

7014948: (zipfs) ZipFileSystem.newFileSystem(Path...) should not throw FileSystemAlreadyExistsException
7015139: (zipfs) ZipPath.delete() should throw DirectoryNotEmptyException when handling "real, non-empty" dir
Summary: zip filesystem provider update
Reviewed-by: alanb

7009092: (zipfs) ZipPath.isSameFile() should always return true if this Path and the given Path are equal.
7009085: (zipfs) ZipPath.normalize("/./.") returns null.
7009102: (zipfs) ZipPath.toRealPath() should always return absolute path.
Summary: zip filesystem provider update
Reviewed-by: alanb

Summary: zip filesystem provider update, add zipfs.jar into ext dir
Reviewed-by: alanb

6994161: (zipfs) newFileSystem method should FileSystemAlreadyExistsException
6994152: (zipfs) copyTo ignores COPY_ATTRIBUTES option
Summary: zipfile update
Reviewed-by: alanb

Summary: The first drop of the zip filesystem provider, as a separate demo
Reviewed-by: alanb