RELEASE-NOTES: HTTP error handling on request body send

This release includes the following bugfixes:

 o curl_getdate: detect some illegal dates better

 o curl_getdate: detect some illegal dates better'

 o when sending a request and an error is received before the (entire) request

   body is sent, stop sending the request and close the connection after

   having received the entire response. This is equally true if an Expect:

   100-continue header was used.

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:

 Paolo Piacentini

 Paolo Piacentini, Steven Parkes

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