removed advertisment captcha because little kids could not stop talking about how they can't click a single button

-- Added 2 new captchas
> Question Captcha
> Advertisment Captcha

-- Added 3 new captcha types
>Fake Checkbox captcha
>Rotate Arrow Captcha
>Color Captcha

-- Added a new type of captcha, picture captcha
-- Added 3 commands
> captcha_on_join / possible values: true, false
> captcha_wrong / possible values: kick, kill, none
> captcha_shame / possible values: true, false
-- Changed name of commands "forcecaptcha" and "forcecaptcha_all" to include captcha infront of their name for easier navigation.