hg: jdk9/sandbox/jdk: Merge

[michael.x.mcmahon at oracle.com]

Changeset: 35a793ebd667
Author:    michaelm
Date:      2015-09-01 15:56 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/35a793ebd667

Merge

- src/java.base/unix/classes/sun/nio/fs/GnomeFileTypeDetector.java
- src/java.base/unix/native/libnio/fs/GnomeFileTypeDetector.c