end generates an error passing array_kayes

Signed-off-by: emanuele <emanuele45@gmail.com>
small doc and a small buglet

Signed-off-by: emanuele <emanuele45@gmail.com>
A DbTable method missing

Signed-off-by: emanuele <emanuele45@gmail.com>
Kill action_downloadlang

Signed-off-by: emanuele <emanuele45@gmail.com>