0.13.0

• Lazy popup: only load content on click (@marciogranzotto #1511)
• Add Leaflet.VectorGrid plugin: VectorGridProtobuf (@iwpnd #1576)
• Add blur parameter to HeatMapWithTime plugin (@Demetrio92 #1529)
• New ClickForLatLng class: click to save lat/lon to clipboard (@BibMartin #1530)
• Add width parameter to css for FloatImage (@beautah #1570)
• Add support for tooltips in TimestampedGeoJson objects (@tblundy #1472)
• Expose GeoJson's web retrieval to its own function (@beautah #1458)

Bug fixes

• Restore allowing simple Popup in GeoJson (@ocefpaf #1528)

Tests

• Fix test failure with recent branca change on map ids (@oefe #1556)

Documentation

• Thanks to @oefe, @Demetrio92 and @giswqs for helping out with the documentation