[processing] remove unused GDAL icons
[processing] use default icon for fillnodata
[processing] add gdal hillshade algorithm (addresses #7201)
[processing] add gdal slope algorithm (addresses #7201)
[processing] add gdal aspect algorithm (addresses #7201)
[processing] add gdal TRI algorithm (addresses #7201)
[processing] add gdal TPI algorithm (addresses #7201)
[processing] add gdal roughness algorithm (addresses #7201)
[processing] add gdal color-relief algorithm (addresses #7201)
[processing] add gdal interpolation (invdist) algorithm (addresses #7201)
[processing] add gdal interpolation (average) algorithm (addresses #7201)
[processing] add gdal interpolation (nearest) algorithm (addresses #7201)
[processing] add gdal interpolation (data metrics) algorithm (addresses #7201)
spatialite: run InitSpatialMetadata(1) on SL >= 4.1 (fixes #8340)
update french translation
Merge pull request #3 from Ecologeek/traduction_ui

update french translation
Merge pull request #934 from Jean-Roc/traduction_ui

update fr ui
Add method to lookup datum transformations in srs.db
Initialise coordinate transform with datum transform ids
[processing] update ui for number input dialog