hg: jigsaw/jake/langtools: Use jrt-fs forwarding to implement -system(modulepath) when jrt-fs is available on the platform.

[jan.lahoda at oracle.com]

Changeset: ac4cbad574a2
Author:    jlahoda
Date:      2016-01-15 23:41 +0100
URL:       http://hg.openjdk.java.net/jigsaw/jake/langtools/rev/ac4cbad574a2

Use jrt-fs forwarding to implement -system(modulepath) when jrt-fs is available on the platform.

! src/jdk.compiler/share/classes/com/sun/tools/javac/file/Locations.java