changing name of cookie, and set expire to 1 day
allow removing polldaddy settings
adding order by setting
Exiting send_request when fp is empty so the while loop doesn't go forever.
Merge pull request #3 from delphian/7.x-1.x

Exiting send_request when fp is empty
allow usercode, and fix Drupal constant
adding the polldaddy_save_rating function