kerbs: showing height with units; bugfix: show height in body

kerbs.yaml

@@ -14,7 +14,7 @@ feature:
     <li>{{ keyTrans('kerb') }}: {{ tags.kerb ? tagTrans('kerb', tags.kerb) : trans('unknown') }}</li>
     <li>{{ keyTrans('wheelchair') }}: {{ tags.wheelchair ? tagTrans('wheelchair', tags.wheelchair) : trans('unknown') }}</li>
     <li>{{ keyTrans('tactile_paving') }}: {{ tags.tactile_paving ? tagTrans('tactile_paving', tags.tactile_paving) : trans('unknown') }}</li>
-    <li>{{ keyTrans('height') }}: {{ 'height' in tags ? tags.height : trans('unknown') }}</li>
+    <li>{{ keyTrans('height') }}: {{ tags.height ? tags.height|formatUnit('distance') : trans('unknown') }}</li>
     </ul>
   markerSymbol:
   listMarkerSymbol: |
@@ -25,7 +25,7 @@ feature:
     {% endif %}
   details: |
     {% if tags.kerb and tags.kerb != 'yes' %}{{ tagTrans('kerb', tags.kerb) }}{% endif %}
-    {% if tags.height %}({{ tags.height }}){% endif %}
+    {% if tags.height %}({{ tags.height|formatUnit('distance') }}){% endif %}
   styles: |
     {% if type == 'way' %}
       default,marker