v0.8.1: Fixed the following bugs:

- Memory leaks and other errors when using split-screen on Android
- Tengu cleansing doomed debuff between first and second phase
- Equip drops from enemies not graduating in rarity as intended
- Gasses being examinable when not visible

android/src/main/AndroidManifest.xml

@@ -22,6 +22,7 @@
 		android:label="${appName}"
 		android:theme="@android:style/Theme.Black.NoTitleBar"
 		android:resizeableActivity="true"
+		android:launchMode="singleInstance"
 		android:allowBackup="true"
 		android:fullBackupOnly="true"
 		android:backupAgent=".AndroidBackupHandler">