- get swatch converted into new acp format

- add page title to ucp pages
- add ability to supress getting the who is online list in page_header() (saves us ideally 1-2 queries on ucp/mcp pages)
- fixing pm rules a bit as well as now having complete author memberships for author_in_group (sender -> is in usergroup -> xxx)


git-svn-id: file:///svn/phpbb/trunk@6054 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/includes/acp/acp_groups.php

@@ -384,6 +384,8 @@ class acp_groups
 								$auth->acl_clear_prefetch();
 							}
 
+							$cache->destroy('sql', GROUPS_TABLE);
+
 							$message = ($action == 'edit') ? 'GROUP_UPDATED' : 'GROUP_CREATED';
 							trigger_error($user->lang[$message] . adm_back_link($this->u_action));
 						}