rawdenoise: better user experience for preview image when blending
rawdenoise: apply gaussian blur to preview buffer for a closer visual match
contributors fixups

Ger/MRIG are all Ger Siemerink :)
Update README.md
Merge pull request #786 from ovr/patch-1

Update README.md
opencl: implement redmine issue #10219 (add a few items to nvidia_gpus.h)
Merge branch 'master' into rawdenoise_preview

Conflicts:
	src/develop/blend.c
	src/iop/rawdenoise.c
Merge pull request #774 from upegelow/rawdenoise_preview

Make preview to closer match main view in case of active rawdenoise and certain blend modes
demosaic: fix assertion
darktableconfig: screen realestate is tight, don't waste it by default

Particularly on laptops, screen realestate is already tight, so let's not waste any of it by default

relevant to e72625e06da05e4abd7ce9e606498239e7a58ef8
Temperature IOP: gui_update(): do not forget to i++ before going to next while iteration
Do not deadlock in colorin commit_params on unsupported input profiles. Fixes 10225, refs 10110.
Thanks to jo for guiding me trough debugging this one!

Hopefully this is the final fix and the bug will not resurface yet again :)
masks : enhance mouse hover detection
zonesystem IOP: remove stale button_release() callback; this fixes #10220
Added white balance presets for Panasonic DMC-LX7
Merge pull request #788 from NuclearNemo/master

Added white balance presets for Panasonic DMC-LX7
New routine dt_view_image_only_expose to display only an image.

This will be used by the print module.
Initial revision of the print module.

This is a new module. It requires CUPS to send the print job to the
printer queue. The module offers a way to add some margin, select
the paper size, the print queue. It also support a printer/paper ICC
profile.