- added confirmation to removing bbcodes

- added optional MX and DNSBL checks
- added backtrace (triggering sql error) on error within sql_in_set as well as making sure it is handling an array
- let users having f_list access to a forum actually see the forum without a topic list and not displaying an error message - this allows for giving people access to subforums but not the parent forum without the need to add the (sub-)forum to the index.
- some additional bugfixes


git-svn-id: file:///svn/phpbb/trunk@6414 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/install/index.php

@@ -344,7 +344,7 @@ class module
 		$template->display('body');
 	
 		// Close our DB connection.
-		if (isset($db))
+		if (!empty($db) && is_object($db))
 		{
 			$db->sql_close();
 		}
@@ -533,7 +533,7 @@ class module
 		echo '</body>';
 		echo '</html>';
 
-		if (isset($db))
+		if (!empty($db) && is_object($db))
 		{
 			$db->sql_close();
 		}