Various fixes and improvements to Maps API

Subproject commit 7197b8320b4e6d55d15b76d4faf05adaba36bf72

Subproject commit bfe649fc36a40e2498f1ecf123edfb9278fe0a1d

import com.google.android.gms.maps.internal.IOnMapReadyCallback

class MapViewImpl(private val context: Context, options: GoogleMapOptions?) : IMapViewDelegate.Stub() {

    private val options: GoogleMapOptions

    private var map: GoogleMapImpl? = null

    init {

        this.options = options ?: GoogleMapOptions()

    }

    private val options: GoogleMapOptions = options ?: GoogleMapOptions()

    private var map: GoogleMapImpl? = null

    override fun onCreate(savedInstanceState: Bundle?) {

        Log.d(TAG, "onCreate: ${options?.camera?.target}")

        map = GoogleMapImpl(context, options)

        map?.onCreate(savedInstanceState)

        map!!.onCreate(savedInstanceState)

    }

    override fun getMap(): IGoogleMapDelegate? = map

    override fun onEnterAmbient(bundle: Bundle?) = map?.onEnterAmbient(bundle) ?: Unit

    override fun onExitAmbient() = map?.onExitAmbient() ?: Unit

    override fun onStart() = map?.onStart() ?: Unit

    override fun onStop() = map?.onStop() ?: Unit

    override fun onResume() = map?.onResume() ?: Unit

    override fun onPause() = map?.onPause() ?: Unit

    override fun onDestroy() {

        map?.onDestroy()

        map = null

    }

    override fun onLowMemory() = map?.onLowMemory() ?: Unit

    override fun onSaveInstanceState(outState: Bundle) = map?.onSaveInstanceState(outState) ?: Unit

    override fun getView(): IObjectWrapper = ObjectWrapper.wrap(map?.view)