Add denoise profile for PENTAX K100D Super.
maybe nitpicky, but I think it's more correct. changed 'and' to 'or'.
added commas, and made some minor wording changes.
edited sentences (and a paragraph break) for clarity.

Some parts in here, I had to reread the text a couple times to make
sure I understood. I think it is clearer the way I've changed it.
Some more GUI fixes

- Try to keep background grids crisp in custom widgets.
- Put a subdued dt logo into the empty widget of zone system.
Prevent crash on startup. Preliminary fix! I still need to actually reproduce original crash!
https://github.com/darktable-org/darktable/pull/548#issuecomment-42763922
Merge pull request #557 from Terrycloth/clarifying-text-in-user-manual

my first few edits to the user manual.
usermanual: more on tagging (thanks to Christian Kanzian)
Revert "Prevent crash on startup. Preliminary fix! I still need to actually reproduce original crash!"

This reverts commit f6129f8a352dd99037d98d5f8c51680ffb889ada.
Preset update infrastructure: some modules(e.g. lens iop) depend on global data in reload_defaults()

module->init(module); is already called by dt_iop_load_module_by_so()
Lens IOP: prevent crashes in legacy presets update infrastructure
edited awkward phrasing. changed 'local copies' to 'cache locally'.

At least on my computer (running Fedora Linux and Darktable 1.4.2), the
button in Selected Images panel in lighttable mode is labeled 'cache
locally', not 'local copies', so I changed the reference in the manual
page here to be more consistent.
Fix the name detection for the Minolta 5D/7D
Rename the local copy actions.

For #9955.
Update French translation.
wb_presets: Samsung NX300
Merge branch 'master' of https://github.com/darktable-org/darktable
Merge pull request #560 from pedrocr/fix-km-detection

Fix the name detection for the Minolta 5D/7D
Add the basic MRW decoding skeleton
Add the basic plumbing for the MRW decoder