hg: panama/dev: Automatic merge with default

[maurizio.cimadamore at oracle.com]

Changeset: 93b115398011
Author:    mcimadamore
Date:      2018-03-14 22:09 +0100
URL:       http://hg.openjdk.java.net/panama/dev/rev/93b115398011

Automatic merge with default

! make/autoconf/flags.m4
! make/autoconf/libraries.m4
! make/autoconf/spec.gmk.in
! make/test/JtregNativeJdk.gmk
- src/hotspot/share/gc/parallel/cardTableExtension.cpp
- src/hotspot/share/gc/parallel/cardTableExtension.hpp
- src/hotspot/share/gc/shared/cardTableModRefBSForCTRS.cpp
! src/hotspot/share/logging/logTag.hpp
- src/hotspot/share/memory/universe_ext.cpp
- src/java.base/share/classes/javax/security/auth/Policy.java
- src/java.base/share/classes/sun/security/provider/AuthPolicyFile.java
- test/jdk/sun/java2d/OpenGL/CopyAreaOOB.java
- test/jdk/sun/java2d/OpenGL/CustomCompositeTest.java
- test/jdk/sun/java2d/OpenGL/DrawBufImgOp.java
- test/jdk/sun/java2d/OpenGL/DrawHugeImageTest.java
- test/jdk/sun/java2d/OpenGL/GradientPaints.java
- test/jdk/sun/java2d/OpenGL/bug7181438.java