update version

Author: PolyEdge

src/main/java/pw/ipex/plex/Plex.java

@@ -32,7 +32,7 @@
 public class Plex {
 	public static final String MODID = "PolyEdge_Plex";
 	public static final String VERSION = "0.4";
-	public static final String PATCHID = "PATCH_3";
+	public static final String PATCHID = "PATCH_4";
 	public static final String RELEASENOTICE = "Welcome to 0.4!";
 
 	public static Minecraft minecraft = Minecraft.getMinecraft();