Add transparency settings for lockscreen (1/2)

This will enable the user to set the transparency level
for the lockscreen.

Change-Id: I8c15d0afbbdd442167faf0bc9eaeaf76ed2dea9d
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
Merge "Translation: import russian translation from crowdin.net" into jb-mr1
Updated czech translation

I'm such a translation machine :))

Change-Id: I8f44cd6d9a00d12cd642205fad829e3273030e9a
Signed-off-by: kecinzer <kecinzer@gmail.com>
ROMControl: Update Japanese translation

Change-Id: I8ae53d43b22d8455de813f9b0e3b03f18eefc1a2
Signed-off-by: rdgate <rdgate@gmail.com>