Move connection specific message handling to Connect
Move connection specific message handling to Connect

axsy-dev/tern,rsto/pgx,silviucm/pgx,jackc/pgx,jackc/tern,jackc/tern-deb,plopik/pgx,silviucm/pgx,plopik/pgx,jackc/pgx,jackc/pgx,jackc/pgx,plopik/pgx,jonasi/pgx,deoxxa/pgx,josephglanville/pgx,silviucm/pgx,kelvich/pgx