#96 "Open base as tree" does not update tree to the current position

[Ben Olden-Cooligan]

Steps to reproduce:
1. Make any moves on the board (e.g. 1. d4 d5)
2. Use "Open base as tree"
The tree window displays results for the starting position, not the current position. Making another move fixes it. Using the "Tree window" menu option for an already-opened database doesn't have the same issue.

Platform: Windows 8, fresh install of scid 4.6.2

[Fulvio]

Thanks, fixed with:
https://sourceforge.net/p/scid/code/ci/2c8fea9872ddab5d0d0c9e596a1c28b9e431096e/