This is a minor change in behavior after having been pointed out by Mark
Tully and discussed on the list. Initially this case would internally
call poll() with no sockets and a timeout which would equal a sleep for
that specified time.

Bug: http://curl.haxx.se/mail/lib-2012-10/0076.html
Reported by: Mark Tully

... in order not to leak memory on initializing an SSL library.

Reported by: Tomas Mlcoch

Minor change to recently introduced function.  BC breaking, but since
curl_multi_wait() doesn't exist in any releases that should be fine.

The test would hang and get aborted with a "ABORTING TEST, since it
seems that it would have run forever." until I prevented that from
happening.

I also fixed the data file which got broken CRLF line endings when I
sucked down the path from Joe's repo == my fault.

Removed #37 from KNOWN_BUGS as this fix and test case verifies exactly
this.

"Currently you can only share DNS and/or COOKIE data" is incorrect since
also SSL sessions can be shared.

Bug: http://curl.haxx.se/bug/view.cgi?id=3562261
Reported by: Joe Mason

It's conceivable that after the first time curl_multi_perform returns,
the outvalue still_running will be 0, but work will have been done. This
is shown by a workload of small, purely file:// based URLs. Ensure that
we always read pending messages off the multi handle by forcing the
while loop to run at least once.

... using SSH-agent

Bug: http://curl.haxx.se/bug/view.cgi?id=3559845
Reported by: Olivier Berger

"If this option is used several times, the last one will be used."
uniformity

... and make the list of cipher-suites in nss.c readable by humans.

Bug: http://curl.haxx.se/mail/archive-2012-08/0016.html

... and removal of trailing whitespace on a single line

Removed APOP and SASL authentication from the POP3 section and metalink
support from the client section as these features were implemented in
this release.

Moved adding gssapi to SASL into it's own section rather than repeat it
for each protocol.

Reported by: Santhana Todatry