Release 93 - Small patch — eXoSpace Combat Engineer Steam update #7053757

Changes: - Added a save game backup systems. On load the save game directory is zipped and backed up. Up to 5 backups are stored. You can open the backup folder via a button in the save slot screen. This is only intended for calamities, there is no built-in restore function. - The tech tree now has a "Respecialize" button that locks all parts and gives you all tech points back. - Minibosses now again have a tech reward (via a dialog). - Added Phoenix Union Territory Controller miniboss (which had a small update as well). - Added fallback mission victory detection for when victory event did not fire properly. - UI scaling is now set automatically on first run based on known display pixel density. - Moved energy stats up in editor sidebar to always be visible in smaller screens. Bugfixes: - "Abandoned" stash encounter let almost infinite number of reinforcements spawn. - A hangar part stor...