xrGame: fix case-sensitive inklude in IK

Author: eagleivg

src/xrGame/ik/aint.cxx

@@ -29,7 +29,7 @@
   MODIFICATIONS.
 
  */
-#include "stdafx.h"
+#include "StdAfx.h"
 
 #include "aint.h"
 

src/xrGame/ik/eqn.cxx

@@ -29,7 +29,7 @@
   MODIFICATIONS.
 
  */
-#include "stdafx.h"
+#include "StdAfx.h"
 #include "eqn.h"
 
 /*

src/xrGame/ik/eulersolver.cxx

@@ -29,7 +29,7 @@
   MODIFICATIONS.
 
  */
-#include "stdafx.h"
+#include "StdAfx.h"
 #include "eulersolver.h"
 
 typedef void (*euler_solver)(const Matrix G, float& t1, float& t2, float& t3, int family);

src/xrGame/ik/jtlimits.cxx

@@ -30,7 +30,7 @@
 
  */
 
-#include "stdafx.h"
+#include "StdAfx.h"
 #include "aint.h"
 #include "jtlimits.h"
 

src/xrGame/ik/limb.cxx

@@ -30,7 +30,7 @@
 
  */
 
-#include "stdafx.h"
+#include "StdAfx.h"
 #include "limb.h"
 
 enum