moved all item-related files into a new /items repository

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@2385 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/network/race_state.cpp

@@ -20,7 +20,7 @@
 #include "modes/world.hpp"
 #include "network/network_manager.hpp"
 #include "network/race_state.hpp"
-#include "projectile_manager.hpp"
+#include "items/projectile_manager.hpp"
 
 RaceState *race_state=NULL;
 

src/network/race_state.hpp

@@ -26,7 +26,7 @@
 #include "network/herring_info.hpp"
 #include "network/flyable_info.hpp"
 #include "kart_control.hpp"
-#include "herring.hpp"
+#include "items/herring.hpp"
 #include "flyable.hpp"
 #include "race_manager.hpp"
 #include "kart.hpp"