allow somebody to access the "home page content" (whatever that may be) even after logging in by including a home/splash argument. It appears that nothing else is required to provide 'sys' channel webpage contents except a link in the admin page to create them. There *may* be an issue with comanche theme selection but we'll cross that bridge when we come to it. Also thinking that we might want to map /home/foo to /page/sys/foo in the longer term scheme of things.