updated translation
Merge remote-tracking branch 'upstream/master'
Merge branch 'purge-unused-tags' of https://github.com/darktable-org/darktable
highlights: be less aggressive.

works fine for my single test shot. more testing would be great (+opencl version pending)
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Italian translation updated for logarithmic scale in basecurve
Merge pull request #303 from bartokk/master

Italian translation updated
brush masks: fix scaling of brush preview in creation mode
Merge remote-tracking branch 'upstream/master'
usermanual: few updates
path masks: guess what? another fix for path rendering

wonder if I ever get that straight...
Merge remote-tracking branch 'upstream/master'
Add helper function to get a filesize
Don't try to import empty file

See bug #9578.
Bug #9578: Don't import dot folders

Dot files are still imported though ...
Fix #9578: This time also for dot files
Don't write metadata on startup. Stupid bug ...