[New Version] v0.231b - Bug fix and depth/new replacement scheme

Changes:

• A bug in the new 'game over' check for winboard that made the engine crash was fixed
• The transposition tables now use depth/new replacement scheme

Note: This 'hotfix' was nescessary since I had forgotten a simple out of bounds check in the winboard version. To atleast add something more in this 'new' version I added depth/new replacement scheme for the transposition tables, I have not had any problems with out of memory errors due to this (and there should not be any if I counted right), but please send me a note if you run into any. The next version will include a possibility to change the size of the transposition tables from the interface.

mediocre_v0.231b