Fixed incorrect start positions on some tracks (caused by minor

forwards/backwards shaking of the kart at start and the fact
that 'isInRest()' tested the wrong axis).


git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@5021 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/karts/kart.cpp

@@ -336,7 +336,7 @@ void Kart::eliminate()
  */
 bool Kart::isInRest() const
 {
-    return fabs(m_body->getLinearVelocity ().z())<0.2;
+    return fabs(m_body->getLinearVelocity ().y())<0.2;
 }  // isInRest
 
 //-----------------------------------------------------------------------------