Improve the documentation of getTypeID().

It might be confused with getIndex(), so emphasize the fact that it 
returns the data type ID of the object, and not its index.

ProtocolLib/src/main/java/com/comphenix/protocol/wrappers/WrappedWatchableObject.java

@@ -172,6 +172,43 @@ public class WrappedWatchableObject {
 	
 	/**
 	 * Retrieve the type ID of a watchable object.
+	 * <p>
+	 * <table border=1>
+	 * <tbody>
+	 * <tr>
+	 * <th>Type ID</th>
+	 * <th>Data Type</th>
+	 * </tr>
+	 * <tr>
+	 * <td>0</td>
+	 * <td>Byte</td>
+	 * </tr>
+	 * <tr>
+	 * <td>1</td>
+	 * <td>Short</td>
+	 * </tr>
+	 * <tr>
+	 * <td>2</td>
+	 * <td>Int</td>
+	 * </tr>
+	 * <tr>
+	 * <td>3</td>
+	 * <td>Float</td>
+	 * </tr>
+	 * <tr>
+	 * <td>4</td>
+	 * <td>{@link String}</td>
+	 * </tr>
+	 * <tr>
+	 * <td>5</td>
+	 * <td>{@link org.bukkit.inventory.ItemStack ItemStack}</td>
+	 * </tr>
+	 * <tr>
+	 * <td>6<sup>*</sup></td>
+	 * <td>{@link com.comphenix.protocol.wrappers.ChunkPosition ChunkPosition}</td>
+	 * </tr>
+	 * </tbody>
+	 * </table>
 	 * @return Type ID that identifies the type of the value.
 	 * @throws FieldAccessException Reflection failed.
 	 */
@@ -181,6 +218,7 @@ public class WrappedWatchableObject {
 	
 	/**
 	 * Set the type ID of a watchable object.
+	 * @see {@link #getTypeID()} for more information.
 	 * @param id - the new ID.
 	 * @throws FieldAccessException Reflection failed.
 	 */