SimpleSudokuSolver v0.5.0

Added

• Status window now displays actions that do elimination of candidates as a separate step.
• It is possible to undo a step.
• Cells have a toggleable tooltip which displays how many candidate values a cell has.
• Written additional tests for solver strategies.
• Added comments to all solver strategies.

Fixed

• Issue in NakedTriple strategy when all the members of a triple were in the same block.
• Issue in HiddenSingle strategy where final evaluation was done only on blocks and not rows and columns.
• Issue with arrow keys no longer working once user clicks inside the text box.

Changed

• Converted each solver strategy into a separate class which implements the newly added ISudokuSolverStrategy interface.
• Changes to ISudokuSolver interface.