lens iop: Automatically set scale.
Added support for sorted lens lists in lens correction module.  Needs LensFun >= 0.2.9.
added option to overwrite file in export to file on disk.
updated to remove conf usage
Merge branch 'master' of https://github.com/darktable-org/darktable
Instead of having a configuration option, put the "normal" preview under the z key and preview with focus detection under ctrl-z.
preview with focusdectect is not mapped undr Z, it's mapped under ctrl-z
dng writer: fix rounding bug in rational conversion
Fix check for empty multi-name.

Part of #9716.
Fix operation name check in export with a style.

A style name as returned by dt_styles_get_item_list can have a multi-name
catenated. The check to find the corresponding module now take only the
len for the operation.

Fixes #9716.
Merge branch 'fix-export-style'

* fix-export-style:
  Fix operation name check in export with a style.
  Fix check for empty multi-name.
[l10n] Update of Ukrainian translation
Merge pull request #396 from MRIG/master

small improvement tooltip
GraphicsMagick: limit gm support to specific filename extensions

RAWs are excluded as GraphicsMagick would render them with third party
libraries in reduced quality - slow and only 8-bit
collect/recentcollect: make string and buffer handling more bullet proof
recentcollect: be more economical with lighttable position updates -> less "jumpiness"
25% done
Initial update of Russian translation for v1.4
Merge pull request #398 from VictorLamoine/master

25% done
Mention log scale for basecurve in release notes