fix cronjob
Merge branch 'master' of https://github.com/GrigorFTW/Prestashop-UNIG
- modified Logger for better event and exception logging
- redlist is recalculated on every orde status change
- added method processRedListForOrder to UniggardinRedListProcessor, which centralizes the processing of all redlist methods
- redlist cronjob modified to work with the new centralized redlist processor