add delay and screenshotting functions

Merge branch 'master' of https://github.com/vflame/AmazonRedeemer.git

Merge branch 'master' of https://github.com/vflame/AmazonRedeemer.git

Merge branch 'master' of https://github.com/vflame/AmazonRedeemer.git

Better CAPTCHA handling

UI updates

Rebased

validation update

Merge branch 'master' of https://github.com/vflame/AmazonRedeemer.git

Merge branch 'master' of https://github.com/vflame/AmazonRedeemer.git