Added a compressed variant of the Russian translation of Nancy Drew:
Secrets Can Kill. Added a flag to mark compressed game variants and
only load archives when playing one. Removed the 8-bit colors flag.
Changed the readBootSummary function so it uses a serializer with the game type enum as its version. With this change, we don't need separate subclasses just to read every different BSUM format, so all of the NancyEngine child classes have been removed.
Rewrote most of the engine using a much more object-oriented approach and using more of ScummVM's common classes. This design deviates quite a lot from the original engine's, but should be more maintainable and extensible in the future.
Eugene Sandulenko
Le Philousophe
Kaloyan Chehlarski