Fix issue with chunk streaming and not supported Spatial Filtering Profile.
Merge pull request #54 from CarstenHollmann/feature/streaming

 Fix issue with chunk streaming and not supported Spatial Filtering Profile.
Support to query all values if chunk streaming is selected by setting the chunk size <= 0.
Merge pull request #55 from CarstenHollmann/feature/streaming

Support to query all values at once if chunk streaming is selected
Merge from develop to add support to query all values at once if chunk streaming is selected by setting the chunk size <= 0.