v19.5.1

What's Changed

• Fixed a vulnerability about "guest order view" cookie tampering
• Forced ZF1F 1.22.0 in order to make ZF1F future releases not break our composer patches by @fballiano in #3484
• Added 'redis' option for Cm_RedisSession to make rewrite unnecessary. Refs #3464 by @colinmollenhour in #3465

Full Changelog: v19.5.0...v19.5.1