colormatrices: Nikon D5300 enhanced matrix
colormatrices: Samsung NX300 enhanced matrix
properly handle even the smallest image sizes in lighttable view
build: forgotten include
rawspeed: update to current develop branch from github
Update our RawSpeed CMakeLists.txt
RawSpeed: fix build (recheck please, might be uncorrect)
Port histogram from float to uint32_t
Levels IOP: add automatic mode

Now you can set black/gray/white percentiles, and store as a preset -
will work as expected.
Levels IOP: GUI :)
Simplify commit_params a bit
Fixes
Sum of histogram is just image W*H
Merge pull request #558 from LebedevRI/iop-levels-parametric

IOP Levels: add automatic mode
Levels IOP: fix some cornercases. Refs #9962
rawspeed: Fuji X100 support
imageio: let's be pedantic about raf's too now