New Security Measures

I've changed security on the blog to use the SCode MT Plugin.  Comments don't require email addresses anymore and are instantly added if you provide the appropriate CAPTCHA security code.  I couldn't get the GD libraries setup on my windows machine for testing, thankfully all required modules were already on my host's Linux server.  Hopefully that'll eliminate spam from the comments, but I also need to install CCode/TCode reduce trackback spam.  I might completely move over to CCode so that I can cross-platform develop more easily.