Hi programmers,

I think this option is not working in all cases.
I already mentioned that it has problems since
we have mergeroads, but there is also another
problem:
It will only make angles larger when they are too small,
but it will not make angles smaller when they should
be small.
Connections between class 4 roads do typically not
have sharp angles, so this method should
also modify angles so that they are close to straight lines.

I don't have time to look at this during the next days.

Gerd