lens iop: Automatically set scale.
Improve filter on import

Instead of showing all images, we set the filter to the smaller of the
default import rating and the current filter. This ensures that the
imported images are shown, but that we don't reduce the filter
unnecessarily.
Update comments for improved import filter handling
Keep old import filter reset for collect operations
Added support for sorted lens lists in lens correction module.  Needs LensFun >= 0.2.9.
basecurve: experimental nokia lumia basecurve
darktableconfig: show colisa by default
[l10n] Swedish updates.  I haven't done anything with the webp strings
yet, as they still seem confusing.  I'll re-read them again in a day
or two.
added option to overwrite file in export to file on disk.
Updated French manual (~10% done)
Don't try to lock a memory db
Don't forget to init some mutexes
I'm gonna translate the usermanual into French
Updated translation (~10% done)
updated to remove conf usage
Merge branch 'master' of https://github.com/darktable-org/darktable
Makes the styles window a bit higher to list at least 5 styles.
usermanual: proofreading thanks to Rob Z. Smith
lua : make the core-visible lua state a structure

this will allow me to have more lua private data in there later
lua : move the mutex into the new lua structure