0.4.6 (2011-10-16)
=====
* Added write_certificate function.
* Remove support for SSLv2, which was dropped upstream (thanks Dario Teixeira).
* Added support for compiling under Win32 (thanks David Allsopp), see
README.win32.
* Check for pthreads in configure.
0.4.5 (2011-03-01)
=====
* Use pthread mutexes for locking thread-safe version of ssl.
0.4.4 (2010-01-06)
=====
* Use SSL_CTX_use_certificate_chain_file instead of
SSL_CTX_use_certificate_file.
* Added support for --enable-debugging configure option.
* Don't link with unix library and don't build in custom mode.
0.4.3 (2008-12-18)
=====
* Don't use blocking sections in finalizers since it causes segfaults (thanks
Grégoire Henry and Stéphane Glondu).
