Add denoise profile for PENTAX K100D Super.
usermanual: update for the levels module
usermanual: several updates and corrections
IOP Exposure: s/deflicker_level/deflicker_target_level/
Update French translation.
Merge pull request #533 from bovender/master

Add denoise profile for PENTAX K100D Super.
Thanks to @bovender for noticing Pentax K100D and K100D Super having the same sensor.
Simplify "typedef struct dt_iop_params_t ..." to "typedef void dt_iop_params_t;"

FIXME: i moved typedef into pixelpipe.h to fix redefinition (or cyclic dependency). Find a better place.
Merge pull request #587 from LebedevRI/typedef-void-dt_iop_params_t

Simplify "typedef struct dt_iop_params_t ..." to "typedef void dt_iop_pa...
usermanual: update on highlight reconstruction
Updated Czech translation
Add support for rotating the wattermark.
Minor reformatting.
Merge branch 'rotate-watermarks'

* rotate-watermarks:
  Minor reformatting.
  Add support for rotating the wattermark.
Update French translation.
Merge pull request #589 from milankni/translation-cz

Updated Czech translation
Fix watermark rotation direction.
Add "screen_dpi_overwrite" to config

Setting this to a value > 0.0 will overwrite the screen's DPI setting to
scale the GUI accordingly without the need to mess with xrandr.
Fix computation of watermark center.
Fix typo, mipamps -> mipmaps.
Update copyright noctice.

copy/paste mistake when creating those files.