various updates to presets

Add "crop" field for landuse=farm/farmland/farmyard (for #2149)
  Add "trees" field for landuse=orchard
  Add landuse=landfill
  Add the hoops=* field to the basketball preset (for #1984)
  Add amenity=nightclub
  Add smoking field for many presets under amenity, building, office, tourism (for #1990)

css/map.css

@@ -241,6 +241,10 @@ path.stroke.tag-landuse-quarry {
     stroke: #a6957b;
 }
 
+path.stroke.tag-landuse-landfill {
+    stroke: #ff9933;
+}
+
 path.stroke.tag-landuse-residential,
 path.stroke.tag-landuse-construction {
     stroke: #e06e5f;
@@ -309,6 +313,12 @@ path.fill.tag-landuse-reservoir {
 
 path.fill.tag-landuse-quarry {
     fill: #a6957b;
+    fill-opacity: 0.2;
+}
+
+path.fill.tag-landuse-landfill {
+    fill: #ff8800;
+    fill-opacity: 0.2;
 }
 
 path.fill.tag-landuse-residential {