fixed compiler warning + removed unused variable

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/irrlicht@3350 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/player.hpp

@@ -23,8 +23,6 @@
 #include <string>
 #include "input/input.hpp"
 
-extern const char *sKartAction2String[PA_COUNT];
-
 /*class for managing player name and control configuration*/
 class Player
 {

src/tracks/track.cpp

@@ -1251,7 +1251,7 @@ void Track::handleAnimatedTextures(scene::ISceneNode *node, const XMLNode &xml)
         {
             fprintf(stderr, 
                     "Animated texture: no texture name specified for track '%s'\n",
-                    getIdent());
+                    m_ident.c_str());
             continue;
         }