Hide arguments in debug trace page

Stop sending a copy of the contact message to the "author" (avoid spam)

Fix Module configure permission

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