Czech translation update

Change-Id: I69c88c39c1ec9491169b8e0e624ea690cbd49b2c
Signed-off-by: kecinzer <kecinzer@gmail.com>
Camera button support: useful features & bugfixes (2/2)

Screw the remapping, let's make something more useful!
Replaced the code to actually launch Camera app, not just fire the shutter.
I won't remove it: it's cool to have an option to double-click Home for Camera.
Added:
  * Camera wake (with button half-press) and unlock options
  * "Peek": releasing the half-pressed Camera button will
    turn the screen back off
  * Camera playback control

Change-Id: I711fe6b1a8d304b3d0ba9682a8757605992e1bde
French translation - by foXaCe and NexusPenguin

PS2: fix @null translation
PS3: fix null once and for all

Change-Id: I92a449f0718f7752143144181831f96fa33b922d
Merge branch 'jb-mr2' of https://github.com/AICP/packages_apps_ROMControl into jb-mr2