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
Basic testing for changing TiffParser to read MRW
Bypass tiff parsing completely and just use the native MRW stuff
Set some dummy metadata to get it to stop complaining
Actually read from the input
Use the existing 12bit raw code and set the byte stream to the total image size
Remove left-over unused variables
Revert the printing of the Tiff parsing exceptions
Set the correct CFA pattern
Decode correctly as big-endian
Remove the CFA line, it doesn't seem to do anything
Add mrw as a blacklisted libraw extension