Some more sizeof
highlights: color interpolation, thanks to a1ex from magic lantern!

will get color in highlights, works nicely on skin.

use with edge threshold > 0 in demosaic for some nice color smoothing, avoids most of the mazing artifacts that still remain.
Update French translation.
highlights: no OpenCL yet for color interpolation mode
Unbreak gcc-4.6 and cmake builds
Has been broken by ce8265ede245f14e3067f81c9a1dd492d2ac04c3 and 850ceb003f00c55d388751ac4419b77064687a7e
Pixelpipe rework: allow iops to specify from what pipe to compute histogram
Pixelpipe rework: move histogram_collect*() calls before process*()
Italian translation updated
Deduplicate dt_dev_pixelpipe_type_t definition
highlights: fix nan issue with dead pixels.
Updated Dutch translation
Merge pull request #514 from MRIG/master

Updated Dutch translation
blending: fix clamping in blend mode coloradjustment

this should fix #9882
Merge pull request #489 from LebedevRI/pixelpipe-histogram-rework

Pixelpipe rework: histogram collection point
Merge pull request #513 from bartokk/master

Italian translation updated
Merge branch 'master' of https://github.com/darktable-org/darktable