Update gmaps.js

Fix buildContextMenu reference in addMarker

Fix removePolylines and removePolygons

Fix drawSteppedRoute

Fix fitZoom

Fix conflicts for v0.4.0: Split gmaps.js in modules

Enable new Google Maps style

Add support for context menu in multiple maps

Fix destination as address in getRoutes

Support for removing Fusion Tables and GeoRSS/KML layers with removeL…

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