minor cleanup

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/irrlicht@3519 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/io/file_manager.cpp

@@ -38,9 +38,6 @@
 #endif
 
 #include "irrlicht.h"
-// ul.h includes windows.h, so this define is necessary
-//#define _WINSOCKAPI_
-//#include <plib/ul.h>
 #include "btBulletDynamicsCommon.h"
 
 #include "graphics/irr_driver.hpp"

src/items/projectile_manager.cpp

@@ -240,4 +240,4 @@ static ssgSelector *find_selector ( ssgBranch *b )
 
     return NULL ;
 }   // find_selector
-*/
+*/

src/utils/coord.hpp

@@ -81,8 +81,6 @@ public:
         m_hpr = Vec3(0.0f);
     }
     // ------------------------------------------------------------------------
-    /** Returns the corresponding plib data structure. */
-    //const sgCoord& toSgCoord()  const     { return m_coord;            }
     /** Returns the translation. */
     const Vec3&    getXYZ()     const     { return m_xyz;              }
     /** Returns heading, pitch, rolll. */