Addition of several unpaved road types to avoid_unpaved profile as well as some barrier types
unpaved highways added to avoid unpaved specialization

surface=unpaved highways added to avoid_unpaved specialization (old routing api)
fixing typo
unpaved highways added to avoid unpaved specialization

All type of unpaved surface highways added to old routing api to be avoided if avoid_unpaved is selected.
Addition of several unpaved road types to avoid_unpaved profile as well as some barrier types
unpaved highways added to avoid unpaved specialization

surface=unpaved highways added to avoid_unpaved specialization (old routing api)
Merge branch 'master' of https://github.com/cdavila/OsmAnd-resources

Conflicts:
	routing/routing.xml
Merge pull request #52 from cdavila/master

Adding unpaved roads to old routing api