Handling passes from the tree in playouts is wrong

[dsmic]

I fixed it in my branch! Description in the commit:

• old bug in playout fixed. If the tree had two passes score tried to score the board, if it was not played out.

https://bitbucket.org/dsmic/oakfoam/commits/da80c43422ff2b0430a1e3cf863843bcdd3f7252