install man pages
switch to tdi
fill in INSTALL

think about how to disable ezmlm-return, ezmlm-warn
have ezmlm-warn delete h files too if(!issub)

test generally
test ezmlm-warn deleting ancient files in bounce/
test Delivered-To handling
test cookie expiration for ezmlm-return
test ezmlm-warn only handling susbcribers
test ezmlm-return only handling susbcribers
