Disallow the negative discounts in orders

Removed duplicate expressions

Adding "¤" and "|" to isName()

Catch all Swift exceptions in Mail::Send()

Replace serialize with json_encode

Fix undefined property key on Rijndael

Improve cookie encryption

Use https no http employee class

Use Encrypt-to-MAC, and MAC-to-Decrypt when using mcrypt_* functions
in secure cookies.

FIX PHP 7.1 compat in WebserviceOutputBuilder

PHP 7.2 compat - Fix fatal error

Control if customer is the owner of the selected order in contact form

This reverts commit c11bb4eb.

Add compliance to GDPR law for blocknewsletter, contact form and mail alerts

add condition on id_module to avoid error if the module is not update to the last version + rename var contactForm to moduleName

It's easier to debug Mail deliverability issues when the logs show real-time info.

The use case is "Sending an email > not receiving > going to the logs": if you already encountered the exception once, you won't get a log again, so you won't know if there is a problem or not.

Fix directory listing