Error message

• User warning: The following module has moved within the file system: cas. In order to fix this, clear caches or put the module back in its original location. For more information, see the documentation page. in _drupal_trigger_error_with_delayed_logging() (line 1143 of /auto/grp7/cecapstone/www/includes/bootstrap.inc).
• Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /auto/grp7/cecapstone/www/includes/common.inc).
• Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2405 of /auto/grp7/cecapstone/www/includes/menu.inc).