Changelog:
- Use .magium custom file format for the content #57
- Added support for several pages of saves #60
- Added import/export of saves in a dedicated page #61 #81
- Added berserk mode for chapter 6 #62
- Handled cases where the stat device is locked #76
- Added support for translations #71 #74
- Added an "About" page #69
- Fixes to the game logic #80
- Various bug fixes