Version 2.0: add Solver Activity.
New 'Impossible Position' dialog
Move opening local files to the OSInterface
Pyraminx Duo solver: solutions (coming from unpacked DB recreated each time) seem to be working.
Progress with the Pyraminx Duo solver
- add the Pyraminx Duo solver to the list- make the signature of an object independent of its location in the ObjectType enum
Beginnings of the Pyraminx Duo solver.