patch applied (hackage-server): "Slight code clarity/sanity cleanup" and 1 others

Thu Feb 14 18:04:12 GMT 2013 Duncan Coutts * Slight code clarity/sanity cleanup Ignore-this: 8fea6d8d0e2b9b1c70cb97bed4550015 M ./Distribution/Server.hs -10 +15 M ./Distribution/Server/Framework/Resource.hs -1 +3 Fri Feb 15 18:42:57 GMT 2013 Duncan Coutts * Implement sending emails for signup confirmation Ignore-this: 70b8aa389ca16535db0472caeef29a08 M ./Distribution/Server/Features/UserSignup.hs -11 +48 M ./hackage-server.cabal -1 +2