Select resampling type from raster properties. Read and write resampl…
…ing method to project file
Use different oversampling factors in x and y directions to problems …
…with resampled image size
Keep raster renderer parts aligned to pixel boundaries of unsampled r…
…asters (to avoid overlaps or white stripes in large prints
Do otf-reprojection directly in raster renderer (much better performa…
…nce in case of resampling)