continued implmenting accurate errorcode creation and handling
finished rough errorCode creation, modified Blog.jsp and BlogEdit.jsp so that the blog is relaoded every time the page is accessed.(This allowed me to minimize the use of blog thoughout the other servlets and beans, particulary when adding or removing posts, and updating the blog title, this also allowed me to modify getBlogServlet to only retrieve the blogID and let blog.jsp or blogEdit.jsp populate the other fields of the blog as well as it's posts