worldtimeserver.com seems also no longer available.

For getting the date header its not necessary to access special
pages or even CGI scripts - all pages including the main index
reply with the date header, therefore shortened URLs to domain.
Removed worldtime.com; added pool.ntp.org.

ftp.c:819: warning: unused parameter 'lineno'

For debugging purposes, and as per other protocols within curl, added
state change functions rather than changing the states directly.

smtp.c:2357 warning: adding 'size_t' (aka 'unsigned long') to a string
            does not append to the string
smtp.c:2375 warning: adding 'size_t' (aka 'unsigned long') to a string
            does not append to the string
smtp.c:2386 warning: adding 'size_t' (aka 'unsigned long') to a string
            does not append to the string

Used array index notation instead.

This fixes compilation issues with compilers that don't support 64-bit
integers through long long or __int64.

This fixes compilation issues with compilers that don't support 64-bit
integers through long long or __int64 which was introduced in commit
07b66cbf.

Previously USE_NTLM2SESSION would only be defined automatically when
USE_NTRESPONSES wasn't already defined. Separated the two definitions
so that the user can manually set USE_NTRESPONSES themselves but
USE_NTLM2SESSION is defined automatically if they don't define it.

As the OpenSSL and NSS Crypto engines are prefered by the core NTLM
routines, to the Windows Crypt API, don't define USE_WIN32_CRYPT
automatically when either OpenSSL or NSS are in use - doing so would
disable NTLM2Session responses in NTLM type-3 messages.

If the scratch buffer was allocated in a previous call to
Curl_smtp_escape_eob(), a new buffer not allocated in the subsequent
call and no action taken by that call, then an attempt would be made to
try and free the buffer which, by now, would be part of the data->state
structure.

This bug was introduced in commit 4bd860a0.

Fixed a problem with the CRLF. detection when multiple buffers were
used to upload an email to libcurl and the line ending character(s)
appeared at the end of each buffer. This meant any lines which started
with . would not be escaped into .. and could be interpreted as the end
of transmission string instead.

This only affected libcurl based applications that used a read function
and wasn't reproducible with the curl command-line tool.

Bug: http://curl.haxx.se/bug/view.cgi?id=1456
Assisted-by: Patrick Monnerat

... and I could use a break instead of a goto to end the loop.

Bug: http://curl.haxx.se/mail/lib-2014-12/0089.html
Reported-by: Tor Arntsen

Added some bug fixes that I had missed in previous synchronisations.

I suspect this causes compile failures on Solaris:

Bug: http://curl.haxx.se/mail/lib-2014-12/0081.html

url.c:3078: warning: variable 'credentialsMatch' set but not used

parsedate.c:548: warning: 'parsed' may be used uninitialized in this
                 function

As curl_getdate() returns -1 when parsedate() fails we can initialise
parsed to -1.

Worth exploring

There might be one or two memory leaks left in the error paths.

This fixes the test 506 torture test. The internal cookie API really
ought to be improved to separate cookie parsing errors (which may be
ignored) with OOM errors (which should be fatal).

Some websites meanwhile refuse to reply to requests from ancient
browsers like IE6, therefore I've comment out this setting, but
also fixed the string to now fake IE8 if someone enables it.

Bug: http://curl.haxx.se/bug/view.cgi?id=1462
Reported-by: Tae Hyoung Ahn

As Windows based autoconf builds don't yet define USE_WIN32_CRYPTO
either explicitly through --enable-win32-cypto or automatically on
_WIN32 based platforms, subsequent builds broke with the following
error message:

"Can't compile NTLM support without a crypto library."

Build SMB/CIFS protocol support when SSPI is enabled.

Allow the use of the Windows Crypt API for NTLMv1 functions.

Also, fixed the outdated comments on the cookie API.

This caused a null-pointer dereference which caused a few dozen
torture tests to fail.