Add BlockStates for more Blocks

src/main/java/org/bukkit/block/Comparator.java

@@ -0,0 +1,6 @@
+package org.bukkit.block;
+
+/**
+ * Represents an on / off comparator.
+ */
+public interface Comparator extends BlockState { }

src/main/java/org/bukkit/block/DaylightDetector.java

@@ -0,0 +1,6 @@
+package org.bukkit.block;
+
+/**
+ * Represents a (possibly inverted) daylight detector.
+ */
+public interface DaylightDetector extends BlockState { }

src/main/java/org/bukkit/block/EnchantingTable.java

@@ -0,0 +1,8 @@
+package org.bukkit.block;
+
+import org.bukkit.Nameable;
+
+/**
+ * Represents an enchanting table.
+ */
+public interface EnchantingTable extends BlockState, Nameable { }

src/main/java/org/bukkit/block/EnderChest.java

@@ -0,0 +1,6 @@
+package org.bukkit.block;
+
+/**
+ * Represents an ender chest.
+ */
+public interface EnderChest extends BlockState { }