Added a local chat channel. The say command defaults to zone chat, global messages can be send with the shout command.

Removed NonSolid flag fro race objects, have race use the local chat channel. 
Updated to network protocol version 22.
Updated developer documentation.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/core/netconnection.h b/src/core/netconnection.h
index ffab093..dc5dc27 100644
--- a/src/core/netconnection.h
+++ b/src/core/netconnection.h
@@ -67,8 +67,11 @@ public:
 	/// send an entity request
 	void send_entity_request(Entity *entity);
 	
-	/// send a chat message
+	/// send a local chat message
 	void send_say(std::string const &text);
+	
+	/// send a public chat message
+	void send_shout(std::string const &text);
 
 	/// send a private message
 	void send_private_message(std::string const &text);