the new ftp code and Gisle's DICT fix

issue #54 done

Set 'bits.close' in case of malloc fail.
Don't free 'lud_dn' twice in case curl_unescape()
fails.

add missing error codes

Use CURL_SOCKET_BAD.

Handle CURLE_LOGIN_DENIED in strerror.c.
For ftp only?

FD_SET can be big macro, use braces

FTP code turned into state machine. Not completely yet, but a good start.
The tag 'before_ftp_statemachine' was set just before this commit in case
of future need.

Replace LF with CRLF. Ref RFC-2229, sec 2.3:
"Each command line must be terminated by a CRLF".

-O clarification

inflate and out of memory fixes

ares_gethostbyname wants a 'ares_host_callback' in the 4th argument

Curl_addrinfo?_callback() and addrinfo_callback() now returns
CURLE_OK or CURLE_OUT_OF_MEMORY.
Add typecast in hostares.c.

Don't free too much in freedirs() if realloc() fails.

Curl_wait_for_resolv() no longer disconnects on failure, but leaves that
operation to the caller. Disconnecting has the disadvantage that the conn
pointer gets completely invalidated and this

Curl_wait_for_resolv() no longer disconnects on failure, but leaves that
operation to the caller. Disconnecting has the disadvantage that the conn
pointer gets completely invalidated and this is not handled on lots of places
in the code.

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Fix for a bug report that compressed files that are exactly 64 KiB long
produce a zlib error.

Preserve previous status in Curl_http_done().

valgrind errors occur too often when 'make test' is used. It is because too
many third-party libs and tools have problems. When curl is built without
--disable-shared, the testing is done wit

valgrind errors occur too often when 'make test' is used. It is because too
many third-party libs and tools have problems. When curl is built without
--disable-shared, the testing is done with a front-end script which makes the
valgrind testing include (ba)sh as well and that often causes valgrind
errors. Either we improve the valgrind error scanner a lot to better identify
(lib)curl errors only, or we disable valgrind checking by default

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fix type

Eric Vergnaud found a use of an uninitialized variable

David Byron pointed out that this -1 on the buffer size is pointless since
the buffer is already BUFSIZE +1 one big to fit the extra trailing zero. This
change is reported to fix David's weir

David Byron pointed out that this -1 on the buffer size is pointless since
the buffer is already BUFSIZE +1 one big to fit the extra trailing zero. This
change is reported to fix David's weird SSL problem...

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another example

HTML parsing example with libtidy, by Jeff Pohlmeyer

and we start over again

7.13 coming up