Move code which forces TN_parms to take precedence over document
recognition from tundra.tn.support.stream:route to
tundra.tn.support.document:route so that more services can take
advantage of it
tundra.tn:derive and related services now makes TN_parms take
precedence over document recognition - this means you can now
change the document type as part of a derivative if you set
TN_parms/DoctypeName to a different Document Type in the derivative
rule