Settings: Danish latest merges + transition to new cm_ file format

Patchset 3: Added a missed translation (thanks Morten) + a new merge from today

Change-Id: Ic17deb745488427a1f803279bb6516bc254e5ba9
Settings : Fr translation

Patch set 2 : add translation
Patch set 3 : standardize "Advanced settings"
Patch set 4 : rebase, add translation

Change-Id: Icc63c9f3a97f6514498fd85260e6ac1aeee98485
Settings: Reorganize Hungarian translations

Change-Id: If747dfa4b590d19b55fa7fd1d6a8102d53ad4005
Settings: Update Polish translation

PS2: Added latest strings, reorganized CM strings
PS3: Deleted some comments
PS4: Changed "Dźwięki zasilania" for "Dźwięki ładowania"

Change-Id: I3d07ae6938753a0862c2a403363df8751b7de722
Merge "Settings: Update Polish translation" into cm-10.1
Merge "Settings: Reorganize Hungarian translations" into cm-10.1
Merge "Settings : Fr translation" into cm-10.1
Merge "Settings: Danish latest merges + transition to new cm_ file format" into cm-10.1
Overhaul auto-brightness level UI.

This changes a few things:
- Don't imply a 'bucket' type of algorithm is used by showing an ambient
  brightness range for each line
- Allow manually entering the screen brightness
- Add a preview window for the cubic spline interpolation
- Add a help text

JIRA:CYAN-612
Change-Id: I64274280872b9fe4f6fdc368d654aca81e0a4e0c