add newlines to files, thanks to tasioga for the patch

http://code.google.com/p/bullet/issues/detail?id=334

Demos/BasicDemo/main.cpp

@@ -86,4 +86,5 @@ int main(int argc,char** argv)
 	
 	//default glut doesn't return from mainloop
 	return 0;
-}
+}
+

Demos/Benchmarks/main.cpp

@@ -80,4 +80,5 @@ int main(int argc,char** argv)
 
 #endif
 	return 0;
-}
+}
+

Demos/Box2dDemo/main.cpp

@@ -57,4 +57,5 @@ int main(int argc,char** argv)
 	
 	//default glut doesn't return from mainloop
 	return 0;
-}
+}
+

Demos/HeightFieldFluidDemo/BulletHfFluid/btHfFluid.cpp

@@ -1041,4 +1041,5 @@ bool btHfFluidColumnRigidBodyCallback::processColumn (btHfFluid* fluid, int w, i
 	}
 
 	return true;
-}
+}
+

Demos/HeightFieldFluidDemo/BulletHfFluid/btHfFluidBuoyantConvexShape.cpp

@@ -191,4 +191,5 @@ void btHfFluidBuoyantConvexShape::generateShape (btScalar radius, btScalar gap)
 	m_volumePerVoxel = btScalar(4.0f)/btScalar(3.0f)*SIMD_PI*radius*radius*radius;
 	m_totalVolume = m_numVoxels * m_volumePerVoxel;
 	m_radius = radius;
-}
+}
+

Demos/HeightFieldFluidDemo/BulletHfFluid/btHfFluidRigidCollisionConfiguration.cpp

@@ -84,4 +84,5 @@ btCollisionAlgorithmCreateFunc* btHfFluidRigidCollisionConfiguration::getCollisi
 
 	///fallback to the regular rigid collision shape
 	return btDefaultCollisionConfiguration::getCollisionAlgorithmCreateFunc(proxyType0,proxyType1);
-}
+}
+

Demos/HeightFieldFluidDemo/HfFluidDemo_GL_ShapeDrawer.cpp

@@ -602,4 +602,5 @@ HfFluidDemo_GL_ShapeDrawer::HfFluidDemo_GL_ShapeDrawer()
 
 HfFluidDemo_GL_ShapeDrawer::~HfFluidDemo_GL_ShapeDrawer()
 {
-}
+}
+