Updates for Maps v3 3.13

[twistedpair]

Here is everything that changed since v3.10 that needs to be caught up with

• DynamicMapsEngineLayer
• disableDefaultUI option in StreetViewPanoramaOptions
• StreetViewCoverageLayer
• StreetViewPanorama getPhotographerPov(), getZoom() methods
• draggable option to polylines, polygons, circles, rectangles
• PlaceResult address_components, permanently_closed, photos, price_level
• New Languages : Urdu & Icelandic
• KmlLayerMetaData hasScreenOverlays property added
• Add durationInTraffic to DirectionsRequest

[twistedpair]

Are we feature complete yet? v3.16 will release soon and I don't want to slip too far behind the mainline.

[branflake2267]

I haven't done anything in a while, so I suspect not.

[jlmalone]

Would be awesome to add support for permanently_closed