site tree fix logic for finding child nav folders

git-svn-id: https://farcry.jira.com/svn/FC/trunk@12741 8f7d33b6-1012-0410-9a5a-bb7ecce9c363
site tree prototype move to / copy to dialog

git-svn-id: https://farcry.jira.com/svn/FC/trunk@12742 8f7d33b6-1012-0410-9a5a-bb7ecce9c363