Some bicycle routes can have portions which are not accessible.
Potential reasons for this:
- temporary construction work on the ways (sometimes for months),
- local access change without simultaneous update of bicycle route relation
(lack of mapper's knowledge or lack of time to redefine an updated route),
- ...
This commit changes the fastbike profile so that being on a cycle route does
not automatically mean "access granted" for bicycles. The normal access
checkings are used instead.
However, the accesspenalty is set to 15 if the no-access way belongs to such a
route, so that the way is not completely forbidden if there is no other
alternative unavailable.
e2c6811761