interpolator resolutions

platforms/bukkit/src/main/java/com/dfsek/terra/bukkit/population/PopulationManager.java

@@ -30,7 +30,7 @@ public class PopulationManager extends BlockPopulator {
         this.main = main;
     }
 
-    @SuppressWarnings("unchecked")
+    @SuppressWarnings({"unchecked", "ResultOfMethodCallIgnored"})
     public synchronized void saveBlocks(World w) throws IOException {
         File f = new File(Gaea.getGaeaFolder(w), "chunks.bin");
         f.createNewFile();