hg: jigsaw/jake/jdk: 3 new changesets

[alan.bateman at oracle.com]

Changeset: 8898f03465f2
Author:    alanb
Date:      2015-11-30 11:25 +0000
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/8898f03465f2

Make java -listmods usage message a bit clearer

! src/java.base/share/classes/sun/launcher/resources/launcher.properties

Changeset: 02c750fa92d2
Author:    alanb
Date:      2015-11-30 11:38 +0000
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/02c750fa92d2

Don't set cached hash value when computed hash is 0

! src/java.base/share/classes/java/lang/module/ModuleDescriptor.java
! src/java.base/share/classes/java/lang/module/ModuleReference.java

Changeset: e45ef8281247
Author:    alanb
Date:      2015-11-30 13:58 +0000
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/e45ef8281247

Make use of Class::getPackageName in access checks

! src/java.base/share/classes/sun/invoke/util/VerifyAccess.java
! src/java.base/share/classes/sun/reflect/Reflection.java