Split versions to FOSS and nonFOSS

• nonFOSS comes with in app autoupdater and therefore requests INTERNET_ACCESS and REQUEST_INSTALL_PACKAGES permissions.
• FOSS is regular version with no permissions requested

Fixed a bug where attempting to enter a number after resetting a board or configuration change would cause a crash (#123, #124, #126, #128)

What's new/changed in v2.0.0

• New type of game - Killer Sudoku
• Backup and restore feature
• Added preview for custom date pattern
• Added sorting by date in games history
• Added more color schemes, and now you can generate your own with your color and all monet palettes
• Added 6x6 and 12x12 board preview in BoardTheme settings scree...

What's changed

• Much better looking export as string in 'SavedGameScreen'
• Added selected value note highlight
• Fixed issue where the last game's difficulty and type were not being applied at 'HomeScreen'
• The font size of notes is now calculated based on the cell size (and paddings are applied). Simply put, there will no longer be situations where notes may overlap or go beyond the cel...

Changes in v2.0.0-beta03

• In app updater
• Press on grid to resume
• Show no hint available instead of nothing if advanced hint cannot get new hint

App Updater

The app can now check for new updates. On startup, the app will check for a new update and notify you if it is available. You can switch between Stable and Beta channels, or disable the check completely. And you can also downlo...