1.8.30 released
- [49e7f76] Replaced day-night theme with manual control over themes
- [d54ccbc] Fixed scrollbar ghosting
- [3614f8a] Added another theme which follows system night mode
- [4022f62] Save navigation state and restore it
- [d72d7fa] Increased speed of app and implemented system-follow theme
- [7df3dc2] Removed conscrypt
- [e9a6dc3] Updated versions of libraries used