Added rendering plugin, for PDF support.
Aleration to the security filters, so only the blogPost/tagCloud controllers are accessible by non-authenticated users.
Setting opacity of the image to 1; however this is a bug. It is overridden by the base CSS class. =(
Theming to CSS. This needs to be cleaned up.
BlogPost Controller. Actions supported are:

* posts -- list of posts written
* post -- detailed post
* viewPlain -- pretty markdown view of article
* viewRaw -- allows one to download the raw markdown
TagCloud stub controller; still needs to be written.
Post View
Posts View
Testing Controllers; not been written.