hg: jdk9/sandbox/jaxp: Merge

[stuart.marks at oracle.com]

Changeset: 4d5a5dd68553
Author:    smarks
Date:      2016-01-25 14:18 -0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jaxp/rev/4d5a5dd68553

Merge

- src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/runtime/Hashtable.java
- src/java.xml/share/classes/com/sun/org/apache/xerces/internal/util/TypeInfoImpl.java
- src/java.xml/share/classes/com/sun/org/apache/xml/internal/serializer/Utils.java
- src/java.xml/share/classes/com/sun/org/apache/xml/internal/utils/NamespaceSupport2.java