hg: jdk9/sandbox/langtools: Merge

[jaroslav.bachorik at oracle.com]

Changeset: 57e974b063a6
Author:    jbachorik
Date:      2015-04-17 17:22 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/57e974b063a6

Merge

- src/java.base/share/classes/jdk/Exported.java
- src/jdk.compiler/share/classes/com/sun/tools/javac/nio/JavacPathFileManager.java
- src/jdk.compiler/share/classes/com/sun/tools/javac/nio/PathFileManager.java
- src/jdk.compiler/share/classes/com/sun/tools/javac/nio/PathFileObject.java
- src/jdk.compiler/share/classes/com/sun/tools/javac/util/BaseFileManager.java
- src/jdk.javadoc/share/classes/com/sun/tools/doclets/internal/toolkit/util/PathDocFileFactory.java
- test/tools/javac/varargs/T8049075/VarargsAndWildcardParameterizedTypeTest.java