ignore grids in html error output
line clipping drops points so filter osm data to ensure only lines are being used in test
Start moving visual test usage from osm to csv plugin
further convert visual tests to use csv plugin over osm
finish removal of osm plugin from visual tests
update expected grid outputs
fix interplay of point symbolizer/cairo/scale_factor
overwrite all trivially failing cairo visual tests from os 10.8 (cairo 1.12.4 / freetype 2.4.11)
overwrite expected cairo output