rawprepare: scaling for floating point buffers
Deflicker (histogram of: source raw data): fix (no scaling)
Disable "Create HDR": FIXME: this function needs adapting (scaling (B/W))
rawprepare: prepare for using blackLevelSeparate
rawprepare: raw mosaic: sepBlack
Rawprepare IOP: GUI
rawprepare: scaling for raw mosaic buffers [SSE]
rawprepare: scaling for floating point buffers buffers [SSE]
Rawprepare iop: implement OpenCL kernel (1f)!
Rawprepare iop: implement OpenCL kernel (4f)!
iop_dependencies.py: add rawprepare
Run iop_dependencies.py after merge!
dt_imageio_open_rawspeed(): break everything! Stop cropping.
Masks: bump version

Legacy masks update infrastructure will be updated later
[FIXME] rawprepare: border cropping for raw mosaic buffers

FIXME: figure alignment!  !!! replace with for !!!
Mipmap cache: prepare for border cropping for (downsampled) floating point buffers
Mipmap cache: prepare for border cropping for (downsampled) floating point buffers [X-Trans]

FIXME: do actually flip filter acc. to rawprepare iop crop x,y
rawprepare: border cropping for floating point buffers
rawprepare: set IOP_TAG_DISTORT, implement distort_(,back}transform
Deflicker (histogram of: source raw data): fix (crop)
Lens IOP: get_autoscale(): fix (crop)