lonvia/waymarked-trails-site — pull request #78 by jschleic (2012-08-03 08:29:02+00:00)
Title: percent-encode url before asking for interwiki-links

Spaces and utf8-characters have to be encoded to form a
proper URL.
According to [OSM Wiki. Key:wikipedia](http://wiki.openstreetmap.org/wiki/Key:wikipedia)
the human-readable title should be used in the wikipedia-tag
in favor of an percent-encoded URL.

Examples that were not finding interwiki-articles and are fixed by the attached patch:
[relation 10180](http://hiking.lonvia.de/en/relation/10180), [wikilink](http://hiking.lonvia.de/en/routebrowser/10180/wikilink)
[relation 1732976](http://hiking.lonvia.de/cs/relation/1732976), [wikilink](http://hiking.lonvia.de/cs/routebrowser/1732976/wikilink)