Fix broken links

docs/developers/index.md

@@ -8,8 +8,8 @@ nav_order: 4
 
 ## Profile Development
 
-BRouter offers [freely configurable routing
+BRouter offers [freely configurable routing profiles](../features/costfunctions.md).
-profiles](../features/costfunctions.md). To extend existing profiles or develop
+To extend existing profiles or develop
 you own profile see [Profile Developers Guide](profile_developers_guide.md) for
 a technical reference.
 

docs/features/costfunctions.md

@@ -22,9 +22,9 @@ has a surface=asphalt tag, it probably is. On the other hand, a grade5-track
 with surface=asphalt is primarily a grade5-track and you should not ignore that.
 Such logic is not implementable in one-dimensional parameter sets.
 
-See some [sample profiles](profiles2) provided for the online router.
+See some [sample profiles](https://brouter.de/brouter/profiles2/) provided for the online router.
 
-See the trekking-profile [`trekking.brf`](profiles2/trekking.brf) as the
+See the trekking-profile [`trekking.brf`](https://brouter.de/brouter/profiles2/trekking.brf) as the
 reference-profile with some explanations on the meaning of this script.
 
 See the [Profile Developers Guide](../developers/profile_developers_guide.md)

docs/resources.md

@@ -17,6 +17,6 @@ Artikel zu BRouter:
 Vorträge zu BRouter auf der FOSSGIS Konferenz bei YouTube:
 
 - 2014: [Höhenbewusstes Routing mit Radardaten](https://www.youtube.com/watch?v=c0TehKCX4Ao)
-- 2015: [Neues zu BRouter](https://www.youtube.com/watch?v=Eba4fcYI4h4) [(lokales mp4)](brouter_bin/fossgis_2015_neues_zu_brouter.mp4)
+- 2015: [Neues zu BRouter](https://www.youtube.com/watch?v=Eba4fcYI4h4) [(lokales mp4)](https://brouter.de/brouter_bin/fossgis_2015_neues_zu_brouter.mp4)
 - 2018: [Energieeffizientes PKW Routing mit OpenStreetMap](https://youtu.be/IHV2sL7n0Qo)
-- 2020: [Routenplanung mit BRouter und BRouter-Web](https://www.youtube.com/watch?v=l6X2Sm1YDLs) [(lokales mp4)](brouter_bin/fossgis_2020_routenplanung.mp4)
+- 2020: [Routenplanung mit BRouter und BRouter-Web](https://www.youtube.com/watch?v=l6X2Sm1YDLs) [(lokales mp4)](https://brouter.de/brouter_bin/fossgis_2015_neues_zu_brouter.mp4)

docs/revisions.md

@@ -223,7 +223,7 @@
 -   special, fast handling for trivial recalculations for timeout-free
     recalculations
 -   fixed the scaling for high-density screens in the download manager
--   added more [configuration options](kitkat_survival_readme.txt) to work
+-   added more [configuration options](https://brouter.de/brouter/kitkat_survival_readme.txt) to work
     around the kitkat (Android 4.4) issues
 
 ### [brouter_0_9_9.zip](../brouter_bin/brouter_0_9_9.zip) (18.4.2014, hot-fix 11.5.2014)

docs/users/android_advanced.md

@@ -26,8 +26,8 @@ recalculations.
 _routing-profiles_.
 
 `segments4` contains `storageconfig.txt` and routing data files (\*.rd5). You
-can download them using the _Download Manager_ or as described in [Download
+can download them using the _Download Manager_ or as described in
-Routing Segments](users/download_segments.md).
+[Download Routing Segments](download_segments.md).
 
 ### Configuration files