Added: - Updated the content of legal notice, privacy policy and terms of use within the footer pages for a FZJ instance's demo version. - show version numbers based on git tags - Unit for accuracy - sites locations tab shows sub sites - Add hint for the selected date at Platforms and Devices tab of configuration - manage.py commands to update b2inst records Changed: - improved sort logic for mounts and unmounts that have the very same date - inventory numbers are removed from B2inst export Fixed: - Improved handling of missing values for sites