a lot more improvements

install.php

@@ -1,7 +1,7 @@
 <?php
 
 // Installation/upgrade file	
-define('VERSION', 'v0.9.6-dev-4');
+define('VERSION', 'v0.9.6-dev-5');
 
 require 'inc/functions.php';
 
@@ -210,6 +210,8 @@ if (file_exists($config['has_installed'])) {
 			}
 		case 'v0.9.6-dev-3':
 			query("ALTER TABLE  `antispam` CHANGE  `hash`  `hash` CHAR( 40 ) NOT NULL") or error(db_error());
+		case 'v0.9.6-dev-4':
+			query("ALTER TABLE  `news` DROP INDEX  `id`, ADD PRIMARY KEY ( `id` )") or error(db_error());
 		case false:
 			// Update version number
 			file_write($config['has_installed'], VERSION);