- David Bau filed bug report #2026240 "CURL_READFUNC_PAUSE leads to buffer

overrun" (http://curl.haxx.se/bug/view.cgi?id=2026240) identifying two
  problems, and providing the fix for them:

  - CURL_READFUNC_PAUSE did in fact not pause the _sending_ of data that it is
    designed for but paused _receiving_ of data!

  - libcurl didn't internally set the read counter to zero when this return
    code was detected, which would potentially lead to junk getting sent to
    the server.

RELEASE-NOTES

@@ -34,6 +34,7 @@ This release includes the following bugfixes:
  o c-ares powered libcurls can resolve/use IPv6 addresses
  o poll not working on Windows Vista due to POLLPRI being incorrectly used
  o user-agent in CONNECT with non-HTTP protocols
+ o CURL_READFUNC_PAUSE problems fixed
 
 This release includes the following known bugs:
 
@@ -54,7 +55,7 @@ advice from friends like these:
  Rob Crittenden, Dengminwen, Christopher Palow, Hans-Jurgen May,
  Phil Pellouchoud, Eduard Bloch, John Lightsey, Stephen Collyer, Tor Arntsen,
  Rolland Dudemaine, Phil Blundell, Scott Barrett, Andreas Schuldei,
- Peter Lamberg
+ Peter Lamberg, David Bau
 
 
         Thanks! (and sorry if I forgot to mention someone)