Fixed some NPE's for block types not in BlockType.

src/main/java/com/sk89q/worldedit/commands/SelectionCommands.java

@@ -563,10 +563,11 @@ public class SelectionCommands {
             }
             
             for (Countable<Integer> c : distribution) {
+                BlockType block = BlockType.fromID(c.getID());
                 String str = String.format("%-7s (%.3f%%) %s #%d",
                         String.valueOf(c.getAmount()),
                         c.getAmount() / (double)size * 100,
-                        BlockType.fromID(c.getID()).getName(), c.getID());
+                        block == null ? "Unknown" : block.getName(), c.getID());
                 player.print(str);
                 
                 if (args.hasFlag('c')) {

src/main/java/com/sk89q/worldedit/tools/QueryTool.java

@@ -38,10 +38,11 @@ public class QueryTool implements BlockTool {
         
         LocalWorld world = clicked.getWorld();
         BaseBlock block = (new EditSession(world, 0)).rawGetBlock(clicked);
+        BlockType type = BlockType.fromID(block.getType());
 
         player.print("\u00A79@" + clicked + ": " + "\u00A7e"
                 + "#" + block.getType() + "\u00A77" + " ("
-                + BlockType.fromID(block.getType()).getName() + ") "
+                + (type == null ? "Unknown" : type.getName()) + ") "
                 + "\u00A7f"
                 + "[" + block.getData() + "]" + " (" + world.getBlockLightLevel(clicked) + "/" + world.getBlockLightLevel(clicked.add(0, 1, 0)) + ")");