- remove unused functions. Note that RDF commands were already broken, so deleteBookmarkItem and insertBookmarkItem (that were not used) may come back, but in another form. - remove the "New Bookmark Folder" and "New Search Folder" - refactor the "html" serializer to avoid some duplicated code. - remove the use of the profile name for the bookmarks root. - enforce synthax "aArgument" in some random places. git-svn-id: svn://10.0.0.236/trunk@147534 18797224-902f-48f8-a5cc-f745e15eee43