Merge pull request #477 from OvermindDL1/slime-piston-fix

Fix mis-specified hashmap that was making slimes and such occasionall…

src/main/java/ganymedes01/etfuturum/api/mappings/RegistryMapping.java

@@ -46,7 +46,7 @@ public boolean equals(Object obj) {
 
 	@Override
 	public int hashCode() {
-		return object.hashCode() + (meta == OreDictionary.WILDCARD_VALUE ? 0 : meta + 1);
+		return object.hashCode(); // Do not hash meta so wildcards and metas all get placed into the same bucket
 	}
 
 	/**