FW: Updated czech translation

Change-Id: Ic98f996d996d9e9bc3cd141dc1ebb2bf9077c27d
Signed-off-by: kecinzer <kecinzer@gmail.com>
StayAwake Toggle : Avoid Loss of User Setting

Should disable the tendency to revert to 30
        second timeout if SystemUI dies
        while stayawake is enabled

PS2: Fix

Change-Id: I42e0edb96eeccce690481df1a0cd6e4767ac486e
Can not mark the same content of browser page after copy

Marking a text on the web page and then press copy works,
but trying to mark the same text again does not work.
The reason for this is that the selection never gets
cleared in webkit.
The fix, calling cleaSelection in the onDestroyActionMode.
Also added clearSelection when getting an
onConfigurationChange.

Change-Id: I59b384cb5441b6a3a05007ea7e77f9699889a87c