Ticket #3002 (closed feature: fixed)
support tile extent for grid layers
|Reported by:||tschaub||Owned by:||elemoine|
Layers that extend Grid base their tile lattice on the layer's maxExtent property. In practice, the maxExtent of a layer corresponds to the data bounds or the map bounds imposed by the user. Neither of these is necessarily coupled to the tile extent of a tile caching service.