New Features
============
- Added the export screen. It's possible to either export all accounts from the 3-dot menu, or export the selected accounts only from the selection menu. Exporting requires authentication if you have PIN lock enabled.
- Added initial support for tablets and landscape mode.
- Added Russian translation

Changes
=======
- Updated Norwegian Bokmål translation
- Updated Chinese (Simplified) translation
- Updated theme colors
- Custom icons are copied to app's internal directory

Fixes
=====
- Fixed a blank screen appearing after scanning a QR code
- Fixed custom icons not saving properly
- Fixed performance issues with the home and account add screens
- Other minor UI fixes