Android-v.2.1.0

• [NEW] Foreground/Background mode replaced by monitoring modes (quiet => No automatic location reports/passive location gathering, manual => Only automatic region location reports/passive location gathering, significant => automatic location reports/active location gathering based on Wifi/Cell location, move => frequent location reports/active location gathering based on GPS). Significant changes mode corresponds to the old behavior.
• [NEW] Locator displacement and interval only influence significant location monitoring mode
• [NEW] Monitoring modes displayed in notification when endpoint state is idle or connected
• [NEW] Prefilling new region with current location
• [NEW] Added estimated distance to contacts in details view
• [NEW] Moved background jobs to Android Work Manager. Reconnect/Ping jobs now have a minimum interval of 15 minutes.
• [NEW] Spanish translation. Thanks to @Kaysera.
• [NEW] Improved dependency handling and fixed several bugs
• [FIX] Waypoint import not working probperly
• [FIX] Config import not displayed correctly
• [FIX] Crash on first launch
• [FIX] Locations not correctly requested
• [CHANGE] Removed copy mode
• [CHANGE] Removed GUI to configure unauthenticated connections. auth preferences key can still be set via configuration editor if unauthenticated connections are really required

Special thanks to @growse for his various contributions