Travis: Initiating build for commit '3ff56cefa5825cbcf37553621ccc189de121e5e3' on branch 'master': refx #4612 fixes scheduled tasks were not executed when browser archiving is enabled. Also fixes lots of errors that happened when the actual tasks were executed. For instance Twig was not found, some DB methods were missing because TrackerDB is slightly different and so on. Therefore we reuse the CronArchive logic to trigger scheduled tasks via HTTP which makes sure they are executed the same way and not in a limited Tracker mode way