RELEASE-NOTES: Synced with 1450712e

 o multi: inform about closed sockets before they are closed

 o multi-uv.c: close the file handle after download

 o examples: Wait recommended 100ms when no file descriptors are ready

 o ntlm: Split the SSPI based messaging code from the native messaging code

 o cmake: fix NTLM detection when CURL_DISABLE_HTTP defined

 o cmake: add Kerberos to the supported feature

 o CURLOPT_POSTFIELDS.3: mention the COPYPOSTFIELDS option

 o http: Disable pipelining for HTTP/2 and upgraded connections

 o ntlm: Fixed static'ness of local decode function

 o sasl: Reduced the need for two sets of NTLM messaging functions

This release includes the following known bugs:

This release would not have looked like this without help, code, reports and

advice from friends like these:

  Brad King, Carlo Wood, Christian Hägele, Dan Fandrich, Daniel Stenberg,

  Frank Gevaerts, Gisle Vanem, Guenter Knauf, Jan Ehrhardt, Johan Lantz,

  Jon Spencer, Lucas Pardue, Michael Osipov, Nobuhiro Ban, Patrick Monnerat,

  Peter Wu, Ray Satiro, Sam Hurst, Stefan Neis, Steve Holme,

  Brad Harder, Brad King, Carlo Wood, Christian Hägele, Dan Fandrich,

  Daniel Stenberg, Frank Gevaerts, Gisle Vanem, Guenter Knauf, Jan Ehrhardt,

  Johan Lantz, Jon Spencer, Lucas Pardue, Michael Osipov, Nobuhiro Ban,

  Patrick Monnerat, Peter Wu, Ray Satiro, Sam Hurst, Stefan Neis, Steve Holme,

  Tatsuhiro Tsujikawa, Waldek Kozba,

        Thanks! (and sorry if I forgot to mention someone)