Finalize gameplay

android/gradle.properties

assets/files/.gitkeep

assets/skins/default_button_mark_mine_off.png

assets/skins/default_button_mark_mine_on.png

assets/skins/default_tile_0.png

assets/skins/default_tile_1.png

assets/skins/default_tile_2.png

assets/skins/default_tile_3.png

assets/skins/default_tile_4.png

assets/skins/default_tile_5.png

assets/skins/default_tile_6.png

assets/skins/default_tile_7.png

assets/skins/default_tile_8.png

assets/skins/default_tile_flag.png

assets/skins/default_tile_flag_ko.png

assets/skins/default_tile_flag_ok.png

assets/skins/default_tile_mine.png

assets/skins/default_tile_mine_not_found.png

assets/skins/default_tile_unknown.png

fastlane/metadata/android/en-US/changelogs/4.txt