Add some more utility functions.
-rw-r--r-- 12561 Board.pm
-rw-r--r-- 1116 Engine.pm
-rw-r--r-- 5745 Position.pm
-rw-r--r-- 20485 booklook.c
-rwxr-xr-x 19197 remoteglot.pl
drwxr-xr-x - www