Warning cleanup

src/main/java/com/samskivert/depot/Transformers.java

@@ -206,10 +206,10 @@ public class Transformers
                     "Cannot proceed: EnumSet field is to be populated with a null element.");
                 set = Sets.newHashSet();
             } else {
-                @SuppressWarnings("unchecked")
+                @SuppressWarnings({ "unchecked", "rawtypes" })
                 Class<Enum> eclazz = (Class<Enum>)elementType;
                 @SuppressWarnings("unchecked")
-                Set<E> eSet = (Set<E>)EnumSet.noneOf(eclazz);
+                Set<E> eSet = EnumSet.noneOf(eclazz);
                 set = eSet;
             }
             adder = set;

src/main/java/com/samskivert/depot/annotation/Transform.java

@@ -50,6 +50,7 @@ public @interface Transform
     /**
      * Specifies a transformer to be used when persisting the target of this annotation.
      */
+    @SuppressWarnings("rawtypes")
     Class<? extends Transformer> value ();
 
     /**