Fixed two uninitialised variables, removed unnecessary #include.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@12017 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/animations/three_d_animation.cpp

@@ -55,7 +55,9 @@ ThreeDAnimation::ThreeDAnimation(const XMLNode &node)
                             AnimationBase::m_node->getRotation() );
         m_hpr = AnimationBase::m_node->getRotation();
     }
-    
+    else
+        m_hpr = m_init_hpr;
+
     m_body            = NULL;
     m_motion_state    = NULL;
     m_collision_shape = NULL;

src/audio/sfx_manager.cpp

@@ -57,6 +57,8 @@ SFXManager::SFXManager()
     // The sound manager initialises OpenAL
     m_initialized = music_manager->initialized();
     m_master_gain = UserConfigParams::m_sfx_volume;
+    // Init position, since it can be used before positionListener is called.
+    m_position    = Vec3(0,0,0);
     
     loadSfx();
     if (!sfxAllowed()) return;

src/physics/physical_object.cpp

@@ -34,7 +34,6 @@ using namespace irr;
 #include "utils/string_utils.hpp"
 
 #include <ISceneManager.h>
-#include <IMeshManipulator.h>
 #include <IMeshSceneNode.h>
 
 // ----------------------------------------------------------------------------