It is time to work on stability!
Late game performance improved.
Made saving game more safe, added a backup system.
Improved stability of saving and RAM requirements during saving.
Huge logs with lots of errors -- fixed.
Cloud saves now exclude log files.
Fixed a couple of performance issues.
Tweaked a day length a little bit.
Fixed some bugs in Chinese, added missing translation in Korean.
这次是性能优化和修正bug，已经保存的问题，再加上部分翻译的修正
特别是那个log.txt的问题，alpha版最大的时候曾经达到过8个G，SSD不大闹心死了