hg: jigsaw/jake/hotspot: Improve module related IAE error messages, add unnamed module identity hash to messages.

[harold.seigel at oracle.com]

Changeset: ec9ad3190695
Author:    hseigel
Date:      2015-12-02 10:23 -0500
URL:       http://hg.openjdk.java.net/jigsaw/jake/hotspot/rev/ec9ad3190695

Improve module related IAE error messages, add unnamed module identity hash to messages.

! src/share/vm/classfile/modules.cpp
! src/share/vm/runtime/reflection.cpp
! test/runtime/modules/AccessCheck/NmodNpkgDiffCL_PkgExpQualOther.java
! test/runtime/modules/AccessCheck/NmodNpkgDiffCL_PkgNotExp.java
! test/runtime/modules/AccessCheck/NmodNpkg_PkgExpQualOther.java
! test/runtime/modules/AccessCheck/NmodNpkg_PkgNotExp.java
! test/runtime/modules/AccessCheck/NmodNpkg_UmodUPkg.java
! test/runtime/modules/AccessCheck/UmodNpkgDiffCL_PkgExpQualOther.java
! test/runtime/modules/AccessCheck/UmodNpkgDiffCL_PkgNotExp.java
! test/runtime/modules/AccessCheck/UmodNpkg_PkgExpQualOther.java
! test/runtime/modules/AccessCheck/UmodNpkg_PkgNotExp.java
! test/runtime/modules/AccessCheck/UmodUpkgDiffCL_PkgExpQualOther.java
! test/runtime/modules/AccessCheck/UmodUpkgDiffCL_PkgNotExp.java
! test/runtime/modules/AccessCheck/UmodUpkg_PkgExpQualOther.java
! test/runtime/modules/AccessCheck/UmodUpkg_PkgNotExp.java
! test/runtime/modules/AccessCheckExp.java
! test/runtime/modules/AccessCheckRead.java
! test/runtime/modules/AccessCheckSuper.java
! test/runtime/modules/AccessCheckUnnamed.java
! test/runtime/modules/JVMAddModuleExportToAllUnnamed.java