another fix regarding the null issue
Merge branch 'master' of https://github.com/toivs03/GiftCertificates-Redemption
Final fix for the null issue (needed to disable function if cart was all physical)
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Merge branch 'master' of https://github.com/toivs03/GiftCertificates-Redemption
Removed old functions
Merge branch 'master' of https://github.com/toivs03/GiftCertificates-Redemption