[GRASS-dev] proper v.parallel behavior on strange input

[Росен Матев]

Hi,

I propose that I cancel development of "clean_parallel()" (the
function which removes loops), cause its proper behavior is not
determined now (and it might not be possible to determine it).
Instead, I'll start making function which generates "type B" lines,
which will be more useful in buffer generation. What do you think
about it?

Rosen