Remove dead-code into Analyser.py
Fix bug quickfix dump
Cosmetic code change into analyser_osmosis_highway_crossing
More efficient sql into analyser_osmosis_tunnel_bridge
Merge remote-tracking branch 'frodrigo/master'
Fix diff url for french regions
Apply diff with a 1-day granularity instead of 2-day

This fixes an issue with Geofabrik diffs, that cannot be merged, because
deleted elements have an incorrect version field. By switching to 1-day
granularity, we make sure that we don't attempt to merge these diffs together.