Fix issues with OP_SpecialMesg handling

This should prevent any optimizations being done on the "1 char string"

This also fully documents the packet and expands the uses of
quest::say/QuestSay

zone/lua_parser.cpp

@@ -1102,7 +1102,9 @@ void LuaParser::MapFunctions(lua_State *L) {
 			lua_register_rules_const(),
 			lua_register_rulei(),
 			lua_register_ruler(),
-			lua_register_ruleb()
+			lua_register_ruleb(),
+			lua_register_journal_speakmode(),
+			lua_register_journal_mode()
 		];
 
 	} catch(std::exception &ex) {