of Curl_is_resolved() to address Roy Shan's reported problem.

works. No code actually uses the HAVE_NI_WITHSCOPEID (that a positive test
results in), but this is still only for testing purposes.

version string before doing the version number checks.

the new "fail with auth" code

even with authentcations such as NTLM or Digest enabled. Test cases 150, 151
and 152 were added to verify the functionality.

or Digest.

argument to the NTLM function(s)

might change it. I don't *think* it does it when the timeout is 0,0 but it
is better to be sure...

testing so that all test files are build first properly. David Byron reported.

Andrés García helped out!

A patch to bypass MS' sillyness with regard to IPv6 and getaddrinfo().

The CURLDEBUG part is to avoid redefinition warning caused by memdebug.h. If
ENABLE_IPV6 isn't enabled, it doesn't matter since we never call
getaddrinfo(). Allthough we could to support weird protocols like SOCK_RDM
that Win-2K/XP has.

a check for there *_r-versions too