Included pages.css into login page. it didn't have it before. Added new post functionality. created NewPost.aspx.
Important: I've put the href of the login page into web.config. that way whenever i want to redirect back to the login page after checking for the session, i just have to type ConfigSettings.GetLoginURL() rather than typing specific url's each time. Added new button for new post on Posts.aspx.  Created GetLoginURL() in ConfigSettings in DALCH.
Added NewPost method in DLForumPost. Editd the tuple return in DLForumUser. no need to have exceptionFired bool.