Update leaflet to v1.3.1.

README.md

@@ -12,7 +12,7 @@ Contao CMS.
 
 This package contains following packages:
 
- - [leaflet 1.2.0](http://leafletjs.com)
+ - [leaflet 1.3.1](http://leafletjs.com)
  - [Leaflet-providers 1.1.17](http://leaflet-extras.github.io/leaflet-providers)
  - [Leaflet.markercluster 1.1.0](https://github.com/Leaflet/Leaflet.markercluster)
  - [Leaflet-omnivore 0.3.4](https://github.com/mapbox/leaflet-omnivore)

assets/leaflet/leaflet.css

@@ -47,6 +47,7 @@
 .leaflet-container .leaflet-tile-pane img,
 .leaflet-container img.leaflet-image-layer {
 	max-width: none !important;
+	max-height: none !important;
 	}
 
 .leaflet-container.leaflet-touch-zoom {
@@ -55,7 +56,10 @@
 	}
 .leaflet-container.leaflet-touch-drag {
 	-ms-touch-action: pinch-zoom;
-	}
+	/* Fallback for FF which doesn't support pinch-zoom */
+	touch-action: none;
+	touch-action: pinch-zoom;
+}
 .leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
 	-ms-touch-action: none;
 	touch-action: none;

module/config/config.php

@@ -17,7 +17,7 @@
 $GLOBALS['LEAFLET_LIBRARIES']['leaflet'] = array
 (
     'name'       => 'Leaflet',
-    'version'    => '1.2.0',
+    'version'    => '1.3.1',
     'license'    => '<a href="https://github.com/Leaflet/Leaflet/blob/master/LICENSE" target="_blank">BSD-2-Clause</a>',
     'homepage'   => 'http://leafletjs.com',
     'css'        => 'assets/leaflet/libs/leaflet/leaflet.min.css',