add hazard=* tag for highways

data/fields/hazard_highway.json

@@ -0,0 +1,31 @@
+{
+    "key": "hazard",
+    "type": "combo",
+    "strings": {
+        "options": {
+            "animal_crossing": "Animal Crossing",
+            "bump": "Bump",
+            "children": "Children",
+            "curve": "Curve",
+            "curves": "Multiple Curves",
+            "cyclists": "Cyclists",
+            "dangerous_junction": "Dangerous Junction",
+            "dip": "Dip",
+            "falling_rocks": "Falling Rocks",
+            "frost_heave": "Frost Heave",
+            "horse_riders": "Horse Riders",
+            "ice": "Ice",
+            "landslide": "Landslide",
+            "loose_gravel": "Loose Gravel",
+            "low_flying_aircraft": "Low Flying Aircraft",
+            "pedestrians": "Pedestrians",
+            "queues_likely": "Queues Likely",
+            "school_zone": "School Zone",
+            "side_winds": "Side Winds",
+            "slippery": "Slippery",
+            "turn": "Turn",
+            "turns": "Reverse Turn"
+        }
+    },
+    "label": "Hazard"
+}

data/presets/highway/living_street.json

@@ -16,6 +16,7 @@
         "cyclestreet-BE-NL",
         "cycleway",
         "flood_prone",
+        "hazard_highway",
         "junction_line",
         "lit",
         "maxaxleload_bridge",

data/presets/highway/motorway.json

@@ -14,6 +14,7 @@
         "bridge/ref",
         "charge_toll",
         "covered_no",
+        "hazard_highway",
         "incline",
         "junction_line",
         "lit",

data/presets/highway/motorway_link.json

@@ -17,6 +17,7 @@
         "charge_toll",
         "covered_no",
         "destination/symbol_oneway",
+        "hazard_highway",
         "incline",
         "junction_line",
         "lit",

data/presets/highway/primary.json

@@ -17,6 +17,7 @@
         "cycleway",
         "expressway-US",
         "flood_prone",
+        "hazard_highway",
         "incline",
         "junction_line",
         "lane_markings",

data/presets/highway/primary_link.json

@@ -18,6 +18,7 @@
         "cycleway",
         "destination/symbol_oneway",
         "flood_prone",
+        "hazard_highway",
         "incline",
         "junction_line",
         "junction/ref_oneway",

data/presets/highway/residential.json

@@ -16,6 +16,7 @@
         "bicycle_road",
         "cyclestreet-BE-NL",
         "flood_prone",
+        "hazard_highway",
         "incline",
         "junction_line",
         "lane_markings",

data/presets/highway/service.json

@@ -13,6 +13,7 @@
         "bridge/ref",
         "covered_no",
         "flood_prone",
+        "hazard_highway",
         "incline",
         "lanes",
         "lit",

data/presets/highway/trunk.json

@@ -15,6 +15,7 @@
         "bridge/ref",
         "charge_toll",
         "covered_no",
+        "hazard_highway",
         "incline",
         "junction_line",
         "lit",