The tiny patch below fixes a bug (that I introduced :) which happens
when negotiating authentication with a proxy (probably with web
servers as well) that uses chunked transfer encoding for the 407 error
pages. In this case the ''ignorebody'' flag was ignored (no pun
intended).

to a proxy during CONNECT auth negotiation.

using one of the so-called 'right' time zones that take into account
leap seconds, which causes the tests to fail (as reported by
Daniel Black in bug report #1745964).

* Move scp:// into a state machine so it won't block in multi mode
* When available use the full directory entry from the sftp:// server

of the patch he suggested.  Added his test case as test289 to verify.

added defines for setlocale().

moved autounload flag so that its used for both lib architectures.

message for an scp:// upload failure.  If libssh2 has his matching
patch, then the error message return by the server will be used instead
of a more generic error.

although the check for HAVE_STRUCT_TIMEVAL solved the redefine it is incorrect; lets see if a check for HAVE_GETTIMEOFDAY also works; if gettimeofday() is present then we can assume we have the timezone struct too.

sync'd with lib makefile changes: use var for awk; fixed RECV* / SEND* defines; debug var can be overwritten; added better compiler path handling.

libcurl. This also makes the options change name to --krb (from --krb4) and
CURLOPT_KRBLEVEL (from CURLOPT_KRB4LEVEL) but the old names are still