[Devel] get_redirects from reply_route?

[Juha Heinanen]

currently get_redirects() can only be called from failure route.  think
about a situation where user has two phones, one of which returns 302
while the other one which keeps on ringing.  the user would expect the
302 to be turned into an a new invite already in reply route, because
otherwise the phone(s) listed in contact of 302 would not start ringing
until ringing of the other phone has timed out.

the question is, is it possible to allow calling of get_redirects()
followed by t_relay() from reply_route or would it break something?

-- juha