Revert "Revert "added settings""

This reverts commit 4c6605c037.

src/settingsfunctions/DeleteDatabase.java

@@ -0,0 +1,28 @@
+package settingsfunctions;
+
+import java.io.File;
+
+public class DeleteDatabase {
+	
+	private void deleter(String database) {
+		File filelength = new File("C:\\ExtremeDemonList\\" + database);
+		File[] filelengthindex = filelength.listFiles();
+		for(File file : filelengthindex) {
+			file.delete();
+		}
+	}
+	
+	public void deleteCompleted() {
+		deleter("completed");
+	}
+	
+	public void deleteUncompleted() {
+		deleter("levels");
+	}
+	
+	public void deleteAll() {
+		deleteCompleted();
+		deleteUncompleted();
+	}
+
+}