Use a common base class for HW tuning sliders.

Change-Id: I61b458ffb08eb765f8a720657056243f56e76f17
Settings: AdaptiveBacklight support

Add support for adaptive backlight technologies like NVIDIA SmartDimmer, QCOM CABL or Samsung CABC.

Patchset 2: Use internal shared prefs to store the smardimmer setting
Patchset 3: Rename to AdaptiveBacklight
Patchset 4: Reorganize settings and strings to follow design guidelines
Patchset 5: CleanUp
Patchset 6: Added suggestions
Patchset 7: Sync default value. CleanUp.

Depends	on http://review.cyanogenmod.org/#/c/48465/

Change-Id: Ib0e05770bf90b664a00e65f46d32cc9a07be1377
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Merge "Settings: AdaptiveBacklight support" into cm-10.2
Cleanup: Use a helper class for system setting binary toggles.

Change-Id: Iad7f8a6bf85b23223e1def18e8c9eaa0f8dd253c
Cleanup: Don't use getApplicationContext() where not needed.

Change-Id: Ie2232857cf88c98c9f2b76996a500e3d3696e6e2
Cleanup: remove useless checks.

Change-Id: I73c5c432cb384cbc28d584d751d6e9955a3eda05
Merge "Use a common base class for HW tuning sliders." into cm-10.2
Merge pull request #11 from CyanogenMod/cm-10.2

Cm 10.2