SLING-3117 - Node order changes made in .content.xml files are not
persisted

Added ChildrenNameMatcher

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1594002 13f79535-47bb-0310-9956-ffa450edef68
Removed debugging code.

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1594003 13f79535-47bb-0310-9956-ffa450edef68
SLING-3117 - Node order changes made in .content.xml files are not
persisted

Persist node order changes.

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1594004 13f79535-47bb-0310-9956-ffa450edef68