allocated when needed

(http://curl.haxx.se/bug/view.cgi?id=1739100) that mentioned that libcurl
could not actually list the contents of the root directory of a given FTP
server if the login directory isn't root. I fixed the problem and added three
test cases (one is disabled for now since I identified KNOWN_BUGS #44, we
cannot use --ftp-method nocwd and list ftp directories).

server!

disable test 351 by default by I add the test case anyway to make it easier
to work on this problem in the future.

should list the contents of that directory). See test case 351.

Caught by the auto-builds

sftp tests run fine on gentoo

HTTP CONNECT over a proxy

only affected sftp_sendquote() for the "chgrp/chmod/chown" commands.

This also fixed failure of test 614 on a system that previously failed.

done if the sys/poll.h file is missing, as we have seen machines with poll()
present but without the header file and machines that don't get HAVE_POLL
defined but that do have the sys/poll.h header file...

with the latest libssh2, the listing would be truncated at the symlink.
Fix by looping on LIBSSH2_ERROR_EAGAIN, like the rest of the calls.

CURLOPT_FTP_CREATE_MISSING_DIRS works for SFTP connections as well as FTP
ones.

(http://curl.haxx.se/bug/view.cgi?id=1733119) and we collaborated on the fix.
The problem is that for 64bit HPUX builds, several socket-related functions
would still assume int (32 bit) arguments and not socklen_t (64 bit) ones.

upload.  Some text provieded by Tom Regner

uses the --ftp-create-dirs flag to control if cURL will try and create
directories that are specified in an upload path, but don't exist.

ie 0.14, that don't know about newer constants used in the state machine.

complicated work-around for 64bit HPUX compiles. We do the fix using inline
static functions to make them follow the header file properly and thus get
used fine in the test suite too etc.

  libssh2_sftp_shutdown() and libssh2_session_free() can now return
  LIBSSH2_ERROR_EAGAIN.

* Fix the _send() and _recv() return values so non-blocking works

suite, transfer fails in the real world.  So after connect set to blocking
as full non-blocking is migrated out.

LIBSSH2_APINO >= 200706012030.  More to come...

keys the first time (which can take a while on a slow or loaded host).
Enforce a longer startup wait time for the ssh client SOCKS server, too.
Check for an error code from startnew() when starting any server.

bug #1733955

the whole 'tsd' structure on exit in destroy_thread_sync_data().

the SOCKS server.