Added stuff for node destruction, including making node_finalize module-public
for use by other node types.
Added new methods to Element (setAttribute + stubs).
git-svn-id: svn://10.0.0.236/trunk@9275 18797224-902f-48f8-a5cc-f745e15eee43
Added Element {[sg]et,remove}Attribute
Check for illegal child in Node ops appendChild, insertBefore and replaceChild.
git-svn-id: svn://10.0.0.236/trunk@8599 18797224-902f-48f8-a5cc-f745e15eee43
