dithering: automatic dithering according to output format with module being auto-applied
add dither.c to list of translatable files
dithering: have a config option to deactivate automatic dithering in center view for speed reasons
noise profile: factored the profile data out into a new header.
noise profile: also plot gaussian parts.
Activate ellipsization for the style combo in the export dialog.

This ensure that the dialog will not goes out of the main window.
Add ellipsization code into gtk.c for sharing purpose.

Code clean-up.
Use dt_ellipsize_combo() where needed.

And remove hard coded widget width.
implement distortions management
Olympus XZ-1 wb_presets update stolen from UFRaw
Guard old version of Exiv2 against the Samsung2 MakerNote cleanup
Merge branch 'master' into dither
dithering: SSE for speedup
noise profile: fix listcams.sh
opencl: support for module denoiseprofile
Merge branch 'dither'
Merge branch 'opencl'
noise profile: presets for canon eos 7d, pictures by PolarFox
noise profile: sony a65 contributed by maigl
Merge branch 'fix-export-style-width' of https://github.com/TurboGit/darktable