deegree-tilestore-gdal: caching of datasets in thread local implemented
Merge remote-tracking branch 'occamlabs/idgis-ecw' into idgis-ecw
Merge remote-tracking branch 'occamlabs/idgis-ecw' into idgis-ecw
Merge remote-tracking branch 'reijer/idgis-ecw' into idgis-ecw