RFR: JDK-8006884: (fs) Add Files.list, lines and find

[Henry Jen]

Hi,

Please review a couple stream access API proposed for
java.nio.file.Files and java.nio.file.DirectoryStream,

http://cr.openjdk.java.net/~henryjen/ccc/8006884.0/webrev/
http://cr.openjdk.java.net/~henryjen/ccc/8006884.0/specdiff/

Cheers,
Henry