Update wikipages

Author: Emile Joubert

docs/wikipages/data.ApiGen.txt

@@ -359,10 +359,10 @@ of the interaction style of the command. The [code AmqpNowaitArgument]
 attribute should be used for this purpose:
 
 @code java
-    void ExchangeDelete(string exchange,
-                        bool ifUnused,
-                          [AmqpNowaitArgument(null)]
-                        bool nowait);
+    void _Private_ExchangeDelete(string exchange,
+                                 bool ifUnused,
+                                 [AmqpNowaitArgument(null)]
+                                 bool nowait);
 
 When [code AmqpNowaitArgument] decorates a particular parameter, if
 that parameter is true at runtime, the generated code will send the

docs/wikipages/data.ApiOverview.txt

@@ -186,7 +186,7 @@ exchange and a queue, then binds them together.
 @code java
  channel.ExchangeDeclare(exchangeName, ExchangeType.Direct);
  channel.QueueDeclare(queueName, false, false, false, null);
- channel.QueueBind(queueName, exchangeName, routingKey, false, null);
+ channel.QueueBind(queueName, exchangeName, routingKey, null);
 
 This will actively declare the following objects: