K 10
svn:author
V 4
thue
K 8
svn:date
V 27
2001-06-20T15:25:04.000000Z
K 7
svn:log
V 189
Some checking on coordinates for unithand functions.
is_tiles_adjacent now only returns true if the tiles are adjacent, ie
false if the tiles are the same. Clean up some related confusion.

END