sound: Enable audio thru dock devices by default

 * This should just work. A user should not be expected to dig thru
   settings in order to make their shiny new dock play some Monster
   Magnet. Turn it on by default.

Change-Id: I7a8f4fd64831e2e7206046fa2af51589060d3383
LockScreen: allow hardware key longpress to put device to sleep

Change-Id: I251e72cda94f88de3715d818ba62e796e3b2ccd0
lockscreen battery status: add off option (1/2)

Change-Id: I06dd1b81826bdb1c1e35b72d99970f97dcad1a34
Settings: RU translation

Since "Swap volume buttons" is now moved to "Buttons" menu,
we need to update translation to hint that it is related to
screen orientation.

Change-Id: I92f4d2589ad0864a913006b4471bf060d180e859
Camera button support (2/2)

Add new bitmask for Camera button and options to rebind
its functionality.

Change-Id: I803d3b99adcdd6f2d9de15091709fc8c783ed5de
Settings: Use meaningful titles for gamma controls

There is good anecdotal evidence that the values we modify relate
to specific modifications (contrast, brightness, saturation and the
like) of the display, this change allows us to define descriptive
headings.

Change-Id: I2935924fd86f13e95b919e7b7c7a0bc931ac50bb
Add missing variables for camera button handling

Change-Id: I40abd4344800e8cf61285923cc1fac9ba39d652c
Settings: merge CyanogenMod

Change-Id: Idb6e7cc40d76715c1e4f00f06adb22eb6eec4aab