Fixed windows compilation, updated VS9 project file.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@12597 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/animations/animation_base.cpp

@@ -26,6 +26,13 @@
 
 #include <algorithm>
 
+#if defined(WIN32) && !defined(__CYGWIN__)  && !defined(__MINGW32__)
+#  define isnan _isnan
+#else
+#  include <math.h>
+#endif
+
+
 AnimationBase::AnimationBase(const XMLNode &node)
 {
     float fps=25;

src/animations/ipo.cpp

@@ -22,6 +22,12 @@
 
 #include <string.h>
 
+#if defined(WIN32) && !defined(__CYGWIN__)  && !defined(__MINGW32__)
+#  define isnan _isnan
+#else
+#  include <math.h>
+#endif
+
 const std::string Ipo::m_all_channel_names[IPO_MAX] =
                 {"LocX", "LocY", "LocZ", "LocXYZ",
                  "RotX", "RotY", "RotZ",

src/ide/vc9/supertuxkart.vcproj

@@ -1345,10 +1345,6 @@
 					RelativePath="..\..\animations\animation_base.cpp"
 					>
 				</File>
-				<File
-					RelativePath="..\..\animations\billboard_animation.cpp"
-					>
-				</File>
 				<File
 					RelativePath="..\..\animations\ipo.cpp"
 					>
@@ -2535,10 +2531,6 @@
 					RelativePath="..\..\animations\animation_base.hpp"
 					>
 				</File>
-				<File
-					RelativePath="..\..\animations\billboard_animation.hpp"
-					>
-				</File>
 				<File
 					RelativePath="..\..\animations\ipo.hpp"
 					>

src/tracks/track_object_manager.cpp

@@ -258,6 +258,7 @@ TrackObject* TrackObjectManager::insertObject(const std::string& model,
     */
     assert(false);
     // TODO
+    return NULL;
 }
 
 // ----------------------------------------------------------------------------