October 2020 - Policy compliance update.
- Removed all references to Patreon.
- Created a specific build config which uses Play Store's billing system.
- A separate app build will be distributed through official website for Patrons.
- Made visible supporter features, and added clarifications about the fact they are supporter features, and a reference to that those features become available when a subscription is acquired through Google's Play Store billing system.
- Lesser fixes.