refs #4780 added possibility to enable tracker debug via config, use logger for printing debug messages which allows users to log to screen, file or db
refs #4780 preserve line breaks
refs #4780 forgot to commit this file
refs #4903 started to work on the possibility to run multiple archivers in parallel for faster archiving. There were multiple issues, for instance there were arrays of siteIds read and written in Options but options do cache all values in a class property so an update of an option does not get updated on another running archiver. Also all sites were reprocessed because of the time_before_today_archive_considered_outdated setting if the last archiving by another archivier was 10 seconds or longer ago. To prevent this only maintaining a list of to be processed siteids in db / filesystem helps so far
refs #4903 added some comments and better naming
Use border color in morpheus for site selector.
Allow users of segment selector to manually change the selected segment and use reflection to filter fixtures used by OmniFixture.
Allow idSite to be overridden in SegmentSelectorControl PHP class.