Replaced static with dynamic casts, fixed docu.

src/network/protocols/start_game_protocol.cpp

@@ -136,6 +136,12 @@ bool StartGameProtocol::notifyEventAsynchronous(Event* event)
     if (NetworkConfig::get()->isServer() && ready) // on server, player is ready
     {
         Log::info("StartGameProtocol", "One of the players is ready.");
+        if (m_player_states[player_id] != LOADING)
+        {
+            Log::error("StartGameProtocol",
+                       "Player %d send more than one ready message.",
+                       player_id);
+        }
         m_player_states[player_id] = READY;
         m_ready_count++;
         if (m_ready_count == m_game_setup->getPlayerCount())
@@ -159,7 +165,7 @@ void StartGameProtocol::startRace()
     Protocol *p = ProtocolManager::getInstance()
                ->getProtocol(PROTOCOL_SYNCHRONIZATION);
     SynchronizationProtocol* protocol = 
-                             static_cast<SynchronizationProtocol*>(p);
+                             dynamic_cast<SynchronizationProtocol*>(p);
     if (protocol)
     {
         protocol->startCountdown(5.0f); // 5 seconds countdown
@@ -185,7 +191,7 @@ void StartGameProtocol::update(float dt)
             Protocol *p = ProtocolManager::getInstance()
                         ->getProtocol(PROTOCOL_SYNCHRONIZATION);
             SynchronizationProtocol* protocol =
-                              static_cast<SynchronizationProtocol*>(p);
+                              dynamic_cast<SynchronizationProtocol*>(p);
             if (protocol)
             {
                 // Now the synchronization protocol exists.

src/network/stk_host.cpp

@@ -184,7 +184,7 @@ void STKHost::create()
  *  This triggers the creation of the kart selection screen in 
  *  CLR::startSelection / CLR::update for all clients. The clients create
  *  the ActivePlayer object (which stores which device is used by which
- *  plauyer).  The kart selection in a client calls
+ *  player).  The kart selection in a client calls
  *  (NetworkKartSelection::playerConfirm) which calls CLR::requestKartSelection.
  *  This sends a message to SLR::kartSelectionRequested, which verifies the
  *  selected kart and sends this information to all clients (including the
@@ -219,7 +219,7 @@ void STKHost::create()
  *  NULL ActivePlayer (the ActivePlayer is only used for assigning the input
  *  device to each kart, achievements and highscores, so it's not needed for
  *  remote players). It will also start the SynchronizationProtocol.
- *  The StartGameProtocol has a callback ready which is called from world
+ *  The StartGameProtocol has a callback ready() which is called from world
  *  when the world is loaded (i.e. track and all karts are ready). When
  *  this callback is invoked, each client will send a 'ready' message to
  *  the server's StartGameProtocol. Once the server has received all
@@ -228,7 +228,7 @@ void STKHost::create()
  *  sending regular (once per second) pings to the clients and measure
  *  the averate latency. Upon starting the countdown this information
  *  is included in the ping request, so the clients can start the countdown
- *  at that stage as wellk.
+ *  at that stage as well.
  * 
  *  Once the countdown is 0 (or below), the Synchronization Protocol will
  *  start the protocols: KartUpdateProtocol, ControllerEventsProtocol,