K 10
svn:author
V 6
rfalke
K 8
svn:date
V 27
2001-12-02T13:30:38.000000Z
K 7
svn:log
V 292
Provide a base method (map_distance_vector) for calculating a distance
between two map positions. This method depends on the topology. All
other distance functions shouldn't.

Update other distance functions. Remove xdist and ydist.

Patch by Jason Dorje Short <vze2zq63@verizon.net> and me.

END