Working on changed $page to support http headers as well as html headers.

core/page.class.php

@@ -141,6 +141,13 @@ class Page {
 		$this->html_headers[$position] = $line;
 	}
 	
+	/**
+	 * Add a http header to be sent to the client.
+	 */
+	public function add_header($line) {
+		die("Function is not impliemented yet.");
+	}
+	
 	/**
 	 * Add a Block of data
 	 */