Only use java 6 methods

src/main/java/eu/crushedpixel/replaymod/utils/Objects.java

@@ -0,0 +1,7 @@
+package eu.crushedpixel.replaymod.utils;
+
+public class Objects {
+    public static boolean equals(Object a, Object b) {
+        return a == b || a != null && a.equals(b);
+    }
+}