Fix setbiome issue and tweak a few block names.

src/main/java/com/sk89q/worldedit/WorldEdit.java

@@ -478,6 +478,9 @@ public class WorldEdit {
                                     case NETHER_BRICK:
                                         data = 6;
                                         break;
+                                    case QUARTZ_BLOCK:
+                                        data = 7;
+                                        break;
 
                                     default:
                                         throw new InvalidItemException(arg, "Invalid step type '" + typeAndData[1] + "'");

src/main/java/com/sk89q/worldedit/blocks/BlockType.java

@@ -179,7 +179,7 @@ public enum BlockType {
     CARROTS(BlockID.CARROTS, "Carrots", "carrots", "carrotsplant", "carrotsblock"),
     POTATOES(BlockID.POTATOES, "Potatoes", "patatoes", "potatoesblock"),
     WOODEN_BUTTON(BlockID.WOODEN_BUTTON, "Wooden button", "woodbutton", "woodenbutton"),
-    HEAD(BlockID.HEAD, "Head", "head", "headmount", "mount"),
+    HEAD(BlockID.HEAD, "Head", "head", "skull"),
     ANVIL(BlockID.ANVIL, "Anvil", "anvil", "blacksmith"),
     TRAPPED_CHEST(BlockID.TRAPPED_CHEST, "Trapped Chest", "trappedchest", "redstonechest"),
     PRESSURE_PLATE_LIGHT(BlockID.PRESSURE_PLATE_LIGHT, "Weighted Pressure Plate (Light)", "lightpressureplate"),
@@ -190,7 +190,7 @@ public enum BlockType {
     REDSTONE_BLOCK(BlockID.REDSTONE_BLOCK, "Block of Redstone", "redstoneblock", "blockofredstone"),
     QUARTZ_ORE(BlockID.QUARTZ_ORE, "Nether Quartz Ore", "quartzore", "netherquartzore"),
     HOPPER(BlockID.HOPPER, "Hopper", "hopper"),
-    QUARTZ_BLOCK(BlockID.QUARTZ_BLOCK, "Block of Quartz", "quartzblock"),
+    QUARTZ_BLOCK(BlockID.QUARTZ_BLOCK, "Block of Quartz", "quartzblock", "quartz"),
     QUARTZ_STAIRS(BlockID.QUARTZ_STAIRS, "Quartz Stairs", "quartzstairs"),
     ACTIVATOR_RAIL(BlockID.ACTIVATOR_RAIL, "Activator Rail", "activatorrail", "tntrail", "activatortrack"),
     DROPPER(BlockID.DROPPER, "Dropper", "dropper");

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

@@ -153,7 +153,7 @@ public class BiomeCommands {
 
         if (args.hasFlag('p')) {
             Vector2D pos = player.getPosition().toVector2D();
-            if (biomeMask != null && (biomeMask.matches2D(editSession, pos) ^ inverted)) {
+            if (biomeMask == null || (biomeMask.matches2D(editSession, pos) ^ inverted)) {
                 player.getWorld().setBiome(pos, target);
                 player.print("Biome changed to " + target.getName() + " at your current location.");
             } else {
@@ -166,7 +166,7 @@ public class BiomeCommands {
 
             if (region instanceof FlatRegion) {
                 for (Vector2D pt : ((FlatRegion) region).asFlatRegion()) {
-                    if (biomeMask != null && (biomeMask.matches2D(editSession, pt) ^ inverted)) {
+                    if (biomeMask == null || (biomeMask.matches2D(editSession, pt) ^ inverted)) {
                         world.setBiome(pt, target);
                         ++affected;
                     }
@@ -176,7 +176,7 @@ public class BiomeCommands {
                 for (Vector pt : region) {
                     if (!alreadyVisited.contains((long)pt.getBlockX() << 32 | pt.getBlockZ())) {
                         alreadyVisited.add(((long)pt.getBlockX() << 32 | pt.getBlockZ()));
-                        if (biomeMask != null && (biomeMask.matches(editSession, pt) ^ inverted)) {
+                        if (biomeMask == null || (biomeMask.matches(editSession, pt) ^ inverted)) {
                             world.setBiome(pt.toVector2D(), target);
                             ++affected;
                         }