version 20230817.0720pm

pushed patches for:

• fixed issue where creating a purple, orange, or green tile in the top row would cause crash 
  • cause: the ripple-out code selects adjacent squares to "bounce" when you make a secondary color.  
    • the tile search algorythm was being asked to look for tiles outside of the bounds of the original grid
  • solution: bounded the tile search function so it will not look outside the horizontal and vertical bounds of the playable grid.