What's new:
- Added light theme
- Ability to delete completed tasks at once
- Select first day of week for Calendar
- Choose default reminder time for events
- Auto-save of last used view for Calendar, To Do, Notes
- Choose any ringtone for reminders
- Interface tweaks and improvements
- Full compatibility with Android 4.4 KitKat
- Some UI tweaks for devices with HD screens
- Other fixes and optimizations