Comment and Old Code Cleanup

Cleanup of code to remove content no longer useful.  Fixed syntax
errors.  Errors did not visibly affect the code functionality from the
previous commit.  Mostly trailing whitespaces.
MyBot ignores fruit if Opponent about to capture

MyBot now ignores fruit about to be captured by opponent if it was also
the player's target.  Will shift targets for that turn.  By next turn
opponent has captured it and the next target on MyBot's list should be
now the closest priority target.

Some cleanup of old code and migration of other code into own function.