Update to 0.3, add WITHOUT_OPENSSL knob. I have created a patch for configure
to add a few new flags. If it causes any trouble, I will remove it.

• --help
• --disable-openssl (autocheck: enable by default)
• --openssl-include=PATH
• --openssl-lib=PATH
• Add CC and CFLAGS in configure for anyone can edit it.

I have submitted this patch to the author.

http://people.freebsd.org/~mezz/diff/configure.diff

I believe that it can be done in Jamfile instead configure, I will have to
learn more abot Jamfile later for what features and what it can do. If anyone
know any better way or so, let me know.