CarrierText: make it more future-proof
PowerMenu: graphical optimization

- colorize icons to make them look good on light backgrounds
- added new icons to match VibeUI ROMs resolution
ModAudio: take increased volume steps into account for safe HS volume
PowerMenu: avoid exception in case resource doesn't exist
Restructured clock settings
Clock settings: disable day of week size option when DOW disabled
Updated Chinese (Simplified) translation
ModStatusBar: don't reduce icon spacing on VibeUI ROMs
Version 3.0.1
Dutch strings reworked and completed
Merge pull request #707 from Martinusbe/patch-1

Dutch strings reworked and completed
NotificationControl: implemented default settings for all apps
When default settings are enabled, all apps that have no active explicit
notification control settings will use default settings
NotificationControl: option to reset app settings to defaults
SignalCluster: fixed broken mobile icons on some MTK devices

All fields were being stored on the first run and that was breaking
mobile icons coloring and even causing data activity and mobile type not
to show up on some MTK devices. So, not all field can be stored because
they are dynamic and can change on each method call.
Updated Spanish translation
Updated French translation
NotificationControl: option to reset app settings to defaults
Minor fixes
Updated Portuguese (PT) translation
Updated Russian translation
Updated Polish translation
Updated Chinese (Traditional) translation