* Added new "transaction log" feature
* Fixed bug causing shared high scores pasted into the "High score sharing" window to not be saved when the game is closed
* Changed high score system to only save the 10 highest scores (instead of all scores)
* Planet items browser: change double-click functionality. Double-click is now used to buy the item, and pressing the enter key shows the price graph
* Ship items browser: allow double-click for selling items
* Fixed incorrect window titles for various windows (transaction_dialogs.py)
* Fixed bug causing chance of planet resistance against destruction to never exceed 1%
* Add detailed reference manual
**Full Changelog**: https://github.com/eriknyquist/deep_space_trader/compare/v1.3.0...v1.3.1