hg: panama/panama/jdk: Introduce Library (temporarily), update tests and fix varargs wrapper

[henry.jen at oracle.com]

Changeset: bbc521efb237
Author:    mikael
Date:      2016-01-11 10:59 -0800
URL:       http://hg.openjdk.java.net/panama/panama/jdk/rev/bbc521efb237

Introduce Library (temporarily), update tests and fix varargs wrapper

! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
! src/java.base/share/classes/java/nicl/MethodImplGenerator.java
! src/java.base/share/classes/java/nicl/NativeLibrary.java
! src/java.base/share/classes/java/nicl/Scope.java
! src/java.base/share/classes/java/nicl/VarargsMethodImplGenerator.java
! test/java/nicl/System/UnixSystem.java
! test/java/nicl/Upcall/CallbackSort.java
! test/java/nicl/Upcall/DoubleUpcall.java
! test/java/nicl/Upcall/Long4Upcall.java
! test/java/nicl/Upcall/StructUpcall.java
! test/java/nicl/Upcall/Upcall.java
! test/java/nicl/Vectors/Vector.java