KNOWN_BUGS: Update #92 - Windows device prefix

changelog of the current development status, as one or more of these problems

may have been fixed since this was written!

92. curl tool 7.47.1 in Windows will not --output to any device unless the

  device prefix is used. To send output to a device that has a reserved dos

  device name use the Windows device prefix \\.\ (eg: --output \\.\NUL) or use

  the redirection operator at the end of your curl command (eg: > NUL).

  The next release of curl will support --output in Windows to reserved device

  names without the device prefix for backwards compatibility.

92. curl tool 7.47.1 in Windows will not --output to literal paths \\?\ or to

  reserved dos device names unless the device prefix \\.\ is used. To send

  output to a device that has a reserved dos device name you can use the

  Windows device prefix (eg: --output \\.\NUL). You can also use the

  redirection operator to send output to a literal path or a reserved device

  name (eg: > NUL).

  The next release of curl will support --output in Windows to literal paths

  and to reserved device names without the device prefix.

  https://github.com/curl/curl/commit/c3aac48

  https://github.com/curl/curl/commit/4fc80f3

91. "curl_easy_perform hangs with imap and PolarSSL"

  https://github.com/curl/curl/issues/334