lua setting for using turn restrictions
default to using turn restrictions
support xml, move duplicated xml/pbf code to base
code cleanup
turn off turn restrictions for bicycle and foot, update tests
Removing superflous inline statements
don't push against oneway flow on roundabout. fixes #591
update bike speeds
add 'no' to barrier whitelist in bike profile
update bike tests
Merge branch 'develop' of https://github.com/DennisOSRM/Project-OSRM into develop