Merge pull request #801 from martynas-wm/v1.5.6

Moved CBA's cron job script into controller.
Merge pull request #802 from martynas-wm/v1.5.6

PP Express debugging fix.
Standards tidied for new payment gateways.

Bracket & brace spaces added, closing php tags, language file formatting with comment sections.
Fix missing tabs when inserting a product.