GeoTIFF: set alpha on target by default when translating from Grey+Alpha

git-svn-id: https://svn.osgeo.org/gdal/trunk@28102 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: support 2-band grey+alpha rasters

git-svn-id: https://svn.osgeo.org/gdal/trunk@28103 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: fix and reading block from partial tile database

git-svn-id: https://svn.osgeo.org/gdal/trunk@28104 f0d54148-0727-0410-94bb-9a71ac55c965
Test some extra code path

git-svn-id: https://svn.osgeo.org/gdal/trunk@28105 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: restore saner behaviour for Delete() method, but fix GDALDriver::Create()/CreateCopy() so that APPEND_SUBDATASET=YES creation option can be used

git-svn-id: https://svn.osgeo.org/gdal/trunk@28106 f0d54148-0727-0410-94bb-9a71ac55c965
gdalwarp: check return code of GDALSetProjection() and GDALSetGeoTransform()

git-svn-id: https://svn.osgeo.org/gdal/trunk@28107 f0d54148-0727-0410-94bb-9a71ac55c965
Attempt to avoid test failure on Travis

git-svn-id: https://svn.osgeo.org/gdal/trunk@28108 f0d54148-0727-0410-94bb-9a71ac55c965
Simplify logic of previous commits related to APPEND_SUBDATASET

git-svn-id: https://svn.osgeo.org/gdal/trunk@28109 f0d54148-0727-0410-94bb-9a71ac55c965
Fix previous fix of wms.py

git-svn-id: https://svn.osgeo.org/gdal/trunk@28110 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: add TILING_SCHEME, ZOOM_LEVEL_STRATEGY and RESAMPLING creation options

git-svn-id: https://svn.osgeo.org/gdal/trunk@28111 f0d54148-0727-0410-94bb-9a71ac55c965
MBTiles: fix dimension computation when opening a single tile dataset

git-svn-id: https://svn.osgeo.org/gdal/trunk@28112 f0d54148-0727-0410-94bb-9a71ac55c965
Test a few error cases when using TILING_SCHEME

git-svn-id: https://svn.osgeo.org/gdal/trunk@28113 f0d54148-0727-0410-94bb-9a71ac55c965
Add alternate accepted checksums for WEBP tests

git-svn-id: https://svn.osgeo.org/gdal/trunk@28114 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: fix for non-debug builds. Side effect should never go inside CPLAssert()...

git-svn-id: https://svn.osgeo.org/gdal/trunk@28115 f0d54148-0727-0410-94bb-9a71ac55c965
A few more tests to improve coverage karma

git-svn-id: https://svn.osgeo.org/gdal/trunk@28116 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: make calling SetProjection() optional, and make calling it several times to modify projection possible

git-svn-id: https://svn.osgeo.org/gdal/trunk@28117 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: Rename DRIVER creation option as TILE_FORMAT

git-svn-id: https://svn.osgeo.org/gdal/trunk@28118 f0d54148-0727-0410-94bb-9a71ac55c965
Another attempt to avoid failures on wms_16 test on Travis

git-svn-id: https://svn.osgeo.org/gdal/trunk@28119 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: add explict error message when trying to open a non existing raster table

git-svn-id: https://svn.osgeo.org/gdal/trunk@28120 f0d54148-0727-0410-94bb-9a71ac55c965
GPKG: document raster support

git-svn-id: https://svn.osgeo.org/gdal/trunk@28121 f0d54148-0727-0410-94bb-9a71ac55c965