Removed unnecessary #includes.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@2398 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/gui/help_page_one.cpp

@@ -19,12 +19,8 @@
 
 #include "help_page_one.hpp"
 #include "widget_manager.hpp"
-#include "race_manager.hpp"
 #include "menu_manager.hpp"
 #include "user_config.hpp"
-#include "player.hpp"
-#include "items/collectable_manager.hpp"
-#include "material.hpp"
 #include "translation.hpp"
 
 enum WidgetTokens

src/gui/help_page_three.cpp

@@ -19,12 +19,7 @@
 
 #include "help_page_three.hpp"
 #include "widget_manager.hpp"
-#include "race_manager.hpp"
 #include "menu_manager.hpp"
-#include "user_config.hpp"
-#include "player.hpp"
-#include "items/collectable_manager.hpp"
-#include "material.hpp"
 #include "translation.hpp"
 #include "unlock_manager.hpp"
 

src/gui/help_page_two.cpp

@@ -19,12 +19,7 @@
 
 #include "help_page_two.hpp"
 #include "widget_manager.hpp"
-#include "race_manager.hpp"
 #include "menu_manager.hpp"
-#include "user_config.hpp"
-#include "player.hpp"
-#include "items/collectable_manager.hpp"
-#include "material.hpp"
 #include "translation.hpp"
 
 enum WidgetTokens

src/triangle_mesh.hpp

@@ -23,7 +23,8 @@
 #include <vector>
 #include "user_pointer.hpp"
 #include "btBulletDynamicsCommon.h"
-#include "material.hpp"
+
+class Material;
 
 /** A special class to store a triangle mesh with a separate material
  *  per triangle.