Fix database cache expunge issues (#1489149) - added 'expires' column

Aleksander Machniak

2013-06-09 60b6d7c3894f61eb9c8bc40efe5528e91386bf94

 program/lib/Roundcube/rcube.php

@@ -478,15 +478,9 @@
     */
    public function gc()
    {
        foreach ($this->caches as $cache) {
            if (is_object($cache)) {
                $cache->expunge();
            }
        }

        if (is_object($this->storage)) {
            $this->storage->expunge_cache();
        }
        rcube_cache::gc();
        rcube_cache_shared::gc();
        $this->get_storage()->cache_gc();

        $this->gc_temp();
    }