Tests for TextSymbolizer.allow-overlap: true/false/expr
Tests for PointSymbolizer.allow-overlap and .ignore-placement with expr
AGG/Cairo - fix pattern opacity
fix cairo_renderer usage in demo/viewer + revert aac69d0b34203f856070cfe5bf909fbf84853b7f
update visual tests after fix from 9a1639a1d66
disable font test until #2341 is fixed [skip ci]
tests for ttc support in master/3.x - refs #2274
add license ref for NotoSans
fix #2274 in master/3.x
Merge pull request #2349 from plepe/allow-overlap-ignore-placement

allow-overlap, ignore-placement
Merge branch 'master' into custom-variant-2
fix typo - uncomment column_collector