User request params directly, 'action_bookimark'

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>
Use request params directly, 'id_bookmark'

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>
action_bookmark_all was never added to GLOBALS, use from REQUEST directly

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>