- improved rcube_sess_gc() when enable_caching=false, also use join() once

alecpl

2008-10-02 a2740628bb1dcfaa84d00ac05a80a92afdaffbd6

 SQL/mysql.initial.sql

@@ -119,6 +119,7 @@
  `headers` text NOT NULL,
  `structure` text,
  PRIMARY KEY (`message_id`),
  INDEX `created_index` (`created`),
  UNIQUE `uniqueness` (`user_id`, `cache_key`, `uid`)
);