Cloud saves, quality improvements, Steam Deck resolution (v0.6.4)

Survivors, a new update is now available! [b]Update to v0.6.4:[/b] [list] [*] Steam cloud saves are now available [*] Improved shadow quality of all graphic settings [*] Balanced shadow adjustments for different graphic settings [*] Shadows are now available even with the lowest setting [*] Shadows are now starting from a much greater distance (little to no performance impact) [*] Added fitting resolution for Steam Deck (1280x800) [*] Adjusted menus and user interfaces for the Steam Deck resolution [*] New textures for the appearance of sand underwater [*] Fixed that the description of savegames gets lost after the second save [*] Fixed wrong rotation of tools after switching from an in use telescope [/list] Thank you for your ongoing feedback and support!