Mention many changes

  Changelog for the c-ares project

* October 31, 2009 (Yang Tse)

- Symbol hiding configure options are named now --enable-symbol-hiding

  and --disable-symbol-hiding in an attempt to make them less ambiguous.

* October 30, 2009 (Yang Tse)

- Many fixes for ares_parse_txt_reply()

* October 29, 2009 (Daniel Stenberg)

- Jakub Hrozek added ares_parse_txt_reply() for TXT parsing

* October 29, 2009 (Yang Tse)

- Updated MSVC 6.0 workspace and project files that allows building

  dynamic and static c-ares libraries in debug and release flavours.

  Additionally each of the three sample programs is built against

  each of the four possible c-ares libraries, generating all this

  a total number of 12 executables and 4 libraries.

* October 28, 2009 (Yang Tse)

- Initial step towards the ability to reduce c-ares exported symbols

  when built as a shared library based on the 'visibility' attribute

  for GNUC and Intel compilers and based on __global for Sun compilers,

  taking also in account __declspec function decoration for Win32 and

  Symbian DLL's.

* October 27, 2009 (Yang Tse)

- Fixed Pelles C Win32 target compilation issues.

* October 23, 2009 (Yang Tse)

- John Engelhart noticed an unreleased problem relative to a duplicate

  ARES_ECANCELLED error code value and missing error code description.

  file. Validating requested address family. Ensuring that failures always

  return a NULL pointer. Adjusting header inclusions.

* October 6, 2009 (Yang Tse)

- Fix ssize_t redefinition errors on WIN64 reported by Alexey Simak.

* September 29, 2009 (Yang Tse)

- Make configure script also check if _REENTRANT definition is required to

  make errno available as a preprocessor macro.

* September 7, 2009 (Yang Tse)

- Add T_SRV portability check to ares_parse_srv_reply.c

* 4 Sep 2009 (Daniel Stenberg)

- Jakub Hrozek added ares_parse_srv_reply() for SRV parsing

- renamed generated config.h to ares_config.h to avoid any future clashes

  with config.h from other projects.

* June 20 2009 (Yang Tse)

- Refactor how libraries are checked for connect() function in configure

  script and check for connect() as it is done for other functions.

* June 19 2009 (Yang Tse)

- Make sclose() function-like macro definition used to close a socket,

  now solely based on HAVE_CLOSESOCKET and HAVE_CLOSESOCKET_CAMEL

  config file preprocessor definitions

* June 18 2009 (Yang Tse)

- Add CloseSocket camel case function check for configure script.

* June 17 2009 (Yang Tse)

- Check for socket() and closesocket() as it is done for other functions

  in configure script.

* June 11 2009 (Yang Tse)

- Modified buildconf so that when automake runs it copies missing files

  instead of symlinking them.

* June 8 2009 (Yang Tse)

- Removed buildconf.bat from release and daily snapshot archives. This

  file is only for CVS tree checkout builds.

  which is only compiled for debug enabled builds. And symbol CURLDEBUG is

  used to differentiate code which is _only_ used for memory tracking.

  Make ares_init(), ares_dup() and ares_init_options() fail returning

  ARES_ENOTINITIALIZED if library initialization has not been performed

  calling ares_library_init().

* May 20 2009 (Yang Tse)

- Added ares_library_init() and ares_library_cleanup() man pages.

* May 19 2009 (Yang Tse)

- Introduced ares_library_init() and ares_library_cleanup() functions.

- Gregor Jasny made c-ares link with libtool 's -export-symbols-regex option to

  only expose functions starting with ares_.

* May 7 2009 (Yang Tse)

- Fix an m4 overquoting triggering a spurious 'AS_TR_CPP' symbol definition

  attempt in generated config.h

* May 2 2009 (Yang Tse)

- Use a build-time configured ares_socklen_t data type instead of socklen_t.