[Devel] is_domain_local

[Juha Heinanen]

Bogdan-Andrei Iancu writes:

 > yes, it makes sense. But with this new function, I thing is_from_local() 
 > and is_uri_host_local() become obsolete.

is_from_local yes, but is_uri_host_local is more complicated thing,
because its behavior is different depending if it is called from route
block or failure_route block.

one thing that i noticed with is_domain_local is that it assumes that
its argument contains a domain.  many pseudo variables only return uri,
not host part of uri.  i guess it would be ok to later add new pseudo
variables for host part for such uris if someone needs them.

-- juha