Remove cycleroute always having access granted

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.

misc/profiles2/fastbike.brf

@@ -87,14 +87,13 @@ assign defaultaccess
 # calculate logical bike access
 #
 assign bikeaccess =
-       or any_cycleroute
+       switch bicycle=
-          switch bicycle=
+              switch bicycle_road=yes
-                 switch bicycle_road=yes
+                 true
-                    true
+                 switch vehicle=
-                    switch vehicle=
+                        ( if highway=footway then false else defaultaccess )
-                           ( if highway=footway then false else defaultaccess )
+                        not vehicle=private|no
-                           not vehicle=private|no
+              not or bicycle=private or bicycle=no bicycle=dismount
-                 not or bicycle=private or bicycle=no bicycle=dismount
 
 #
 # calculate logical foot access
@@ -115,7 +114,9 @@ assign accesspenalty
               0
               switch footaccess
                      6
-                     10000
+                     switch any_cycleroute
+                            15
+                            10000
 
 #
 # handle one-ways. On primary roads, wrong-oneways should