* Modify PlayerScript::OnChat hook. Now it takes one optional parameter of type void *. Value of this parameter depends on chat type.

* Modify chat and emote hook in PlayerScript to take Player parameter insted on WorldSession (this is player script, isn't it?)
* Move calls of OnChat hooks after validation of parameters and before actual call to chat methods. It's more logical because otherwise it will be necessary to repeat validation inside hooks.
* Make use of new PlayeScript hooks. Move chat logging logic into separate script.
* Add one path to scripts CMakeLists to make ChatLogScript happy.

--HG--
branch : trunk

src/server/game/Scripting/ScriptLoader.cpp

@@ -535,6 +535,9 @@ void AddSC_outdoorpvp_si();
 void AddSC_outdoorpvp_tf();
 void AddSC_outdoorpvp_zm();
 
+// player
+void AddSC_chat_log();
+
 #endif
 
 void AddScripts()
@@ -597,6 +600,7 @@ void AddWorldScripts()
     AddSC_npcs_special();
     AddSC_npc_taxi();
     AddSC_achievement_scripts();
+    AddSC_chat_log();
 #endif
 }