Release notes:
- Added better support to various joysticks on various operation systems;
- You can change the control map of the keyboard and joysticks in the settings;
- Added usage of joysticks' vibration;
- The default "Submit" and "Cancel" buttons on X360-compatible joysticks have been changed from "A" and "B" to "X" and "A";
- Same as the actions buttons in game: action 1 - X, action 2 - A, action 3 - B. Other buttons and keyboard map are not changed;
- Fixed bug: the heroes would be extruded from the train but still moving with the it;
- Fixed bug: the heroes would sometimes stand outside the elevator in the cutscene of Level 4-3;
- Fixed bug: the rat boss was displayed behind the barrels;
- Fixed bug: the joysticks could not control in the level complete screen after switching back;
- Added barrels to Level 1-1 and Level 1-2;