set_msg_fd_in() and read_msg_fd() during the early phase of being
a client sender (up through the sending of the file list).  This
makes sure that the sender monitors the socket from the receiver
for any messages that it might send to us, and thus avoids a hang
when verbosity is high.

- Aged the 2.6.3 news into OLDNEWS.

  combination with --daemon.  This value is both a default bwlimit
  value and a maximum limit if the client asks for something larger.
- Enabled popt support for option aliases.

uses the same basis file that the generator used (avoiding a duplicate
check that could cause a hang if a compare-dest file was a named pipe).

(just remove it).

with daemon options and visa versa.

use it.

- Use the POPT_TABLEEND macro to end the long_options table.
- Improved the count_args() function to accept a NULL pointer.
- Simplified the code that sets *argc using count_args().

partially-received file.

(this is because do_mknod() might be using a different function
to handle fifos and sockets without the help of mknod().

and a socket file when mknod() itself does not.

lib/compat.o so that we can use strlcpy().

- Check if mknod() can make a fifo file.
- Check if mknod() can make a socket file.

daemon's wildcard-expansion limit (formerly 1000 items, now memory
limited).