receivers, and made the command line tool thus support the option specified
many times

user name

it in smtp.c

sequences in uploaded data. The test server doesn't "decode" escaped dot-lines
but instead test cases must be written to take them into account. Added test
case 803 to verify dot-escaping.

  replaced with equivalent /RTCsu for Visual Studio 2003 and newer versions.

- Compiler option /GX is now replaced with equivalent /EHsc for all versions.

Adjust FreeBSD version check to follow FreeBSD Porter's Handbook

http://www.freebsd.org/doc/en/books/porters-handbook/porting-versions.html

global variables reordering/refactoring/commenting

  headers work correctly even on FreeBSD systems before v8.

end-of-body treatment

doesn't really return any body data to check so I made SMTP check "headers"
as well.

order to re-use 'classic' stopping and allow taking test-suite run time
references from this state.

  did not include a definition for HAVE_CLOSESOCKET which resulted in
  function close() being inappropriately used to close sockets.

of output, even when run time statistics are shown.