BatteryInfoManager: don't play sounds when phone's not idle
Prevents charged/plugged/unplugged sounds from playing while there's a
call thus user is expected to have the device near the ear.
ModHwKeys: check if key event was cancelled before executing action
This eliminates undesired action execution when user is swiping for
navbar ring from within recents or back key (home key is handled
natively)
ModNavigationBar: option to disable navigation bar ring
StatusbarClock refactoring
Moved clock relevant functionality from ModStatusbar class inside
existing StatusbarClock class.
Preparation for future "Clock settings master switch"
ModStatusbar: added master switch for Clock settings
Clock: added option for controlling day of week size
Clock: added option for controlling AM/PM size
Updated Slovak and Czech translations
Updated Portuguese (PT) translation