Added XOR Scrambler for Brew data

Very fast obfuscator for brew data so that a client cant easily read it

src/com/dre/brewery/filedata/DataSave.java

@@ -62,8 +62,11 @@ public class DataSave extends BukkitRunnable {
 		FileConfiguration configFile = new YamlConfiguration();
 
 		configFile.set("installTime", Brew.installTime);
+
 		configFile.set("MCBarrelTime", MCBarrel.mcBarrelTime);
 
+		Brew.writeSeed(configFile);
+
 		if (!Brew.legacyPotions.isEmpty()) {
 			Brew.save(configFile.createSection("Brew"));
 		}