added new version of endgame verification and historic visualisation
Initialize some values to make sure Visual Studio debugger will shut up, and fix an error.
Merge branch 'master' of https://github.com/nobe4/TicTacTicTacToe

Conflicts:
	game.cpp
Ask the user which depth to use for minmax algorithm
Edit x->col, y->line and c-> cell
Improve heuristic
Add a new heuristic. Need to be polished up a bit.
Improving new heuristic. Testing.
Pruning seems to work far better. Fix a bug in recursiveCount() and recursiveCountHoleAllowed()
Solve merge conflicts