K 10
svn:author
V 9
hmalphett
K 8
svn:date
V 27
2006-11-28T20:13:10.000000Z
K 7
svn:log
V 176
better route-around self algorithm.
all types of shapes and cases ar now supported.
still to-do:
it behaves even less nicely when the closest-distance algorithm is turned off.

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