Correctly dispose of layer renderers when layers property changes
Fix typecast in ol.Collection
Fix typecast in ol.Proj4jsProjection
Fix typecast in ol.renderer.dom.Layer
Fix typecast in ol.renderer.webgl.Layer
Fix typecasts in ol.layer.Layer
Fix typecasts in ol.layer.TileLayer
Fix typecast in ol.Tile
Fix non-view-related typecasts in ol.control.Attribution
Fix non-view-related typecasts in interactions
Fix non-view-related typecasts in ol.Map
Fix non-view-related typecasts in ol.renderer.dom.TileLayer
Fix non-view-related typecasts in ol.renderer.Map
Fix non-view-related typecasts in ol.renderer.webgl.TileLayer