Performance fix. Getting the length of a node list causes the traveral of a linked list. Walk the child/sibling chain instead of by index with node lists.
Performance fix. Getting the length of a node list causes
the traveral of a linked list. Walk the child/sibling chain
instead of by index with node lists.


git-svn-id: 21df804813e9d3638e43477f308dd0be51e5f30f@319981 13f79535-47bb-0310-9956-ffa450edef68

RackerWilliams/xercesj,jimma/xerces,jimma/xerces,ronsigal/xerces,jimma/xerces,ronsigal/xerces,RackerWilliams/xercesj,RackerWilliams/xercesj,ronsigal/xerces