XE-23 : Improve Treeview's performances on AllDocs by loading data on node expansion
XE-23 : Improve Treeview's performances on AllDocs by loading data on node expansion

Applied patch from Evelina Slatineanu with a small modification (CDATA around nested javascript)

git-svn-id: 156c51771a2cd5be8c58241fbd1d5eb8c42029b5@9238 f329d543-caf0-0310-9063-dda96c69346f

xwiki/xwiki-enterprise,xwiki/xwiki-enterprise