imageio: _blacklisted_ext now protects libraw from xtrans rafs
Merge pull request #633 from bartokk/master

Italian translation updated
simplify float X-Trans downscale/demosaic

get rid of code copied from Bayer version which isn't necessary as are
not aligning calculations to the sensor CFA
update pt_BR master
Merge pull request #635 from guitorri/master

update pt_BR master
fix for #10012

the sql statement in image.c:782 was just terribly wrong. while trying to handle
grouped images it would overwrite existing xmp files in adverse conditions.
Try to add sane defaults to an empty XDG_DATA_DIRS
Merge pull request #632 from upegelow/collect_utf8_fix

collect: fix crash in case of non-valid utf8 database entries
Fix help message for picasa module

What the user needs to copy is the code given in the page, not the URL
Updated Dutch translation
Merge pull request #638 from MRIG/master

Updated Dutch translation
Merge pull request #631 from dtorop/markesteijn-improvements

demosaic: x-trans Markesteijn improvements
Make dt-cli work without X

Just ignore the warnings/errors for now ...
imageop: tune up X-Trans bilinear downsample

don't offset up/left compared to VNG/Markesteijn
use floor of sample size for more sharpness
import: avoid intermingled use of sqlite stmt within dt_image_import()
Italian translation updated
Merge pull request #640 from bartokk/master

Italian translation updated
Update French translation.
lua : add a few cases of cross-reference within the documentation
lua : more severe #ifdef around lua command line options

not sure why this breaks some compilers, but apparently it does, so fix it