gdal_datum.csv: fix ESRI DATUM name for GCS Peru96 back to D_Peru96 (#5462)

git-svn-id: https://svn.osgeo.org/gdal/trunk@27347 f0d54148-0727-0410-94bb-9a71ac55c965
gdal2tiles.py: fix inverted long/lat in BoundingBox and Origin elements of tilemapresource.xml (patch by hamish, #5336)

git-svn-id: https://svn.osgeo.org/gdal/trunk@27348 f0d54148-0727-0410-94bb-9a71ac55c965