Get rid of some warnings, mainly unused parameters/variables.

Thanks sparkprime for the patch, see http://code.google.com/p/bullet/issues/detail?id=330

src/BulletCollision/BroadphaseCollision/btBroadphaseInterface.h

@@ -65,7 +65,7 @@ public:
 	virtual void getBroadphaseAabb(btVector3& aabbMin,btVector3& aabbMax) const =0;
 
 	///reset broadphase internal structures, to ensure determinism/reproducability
-	virtual void resetPool(btDispatcher* dispatcher) {};
+	virtual void resetPool(btDispatcher* dispatcher) { (void) dispatcher; };
 
 	virtual void	printStats() = 0;
 

src/BulletCollision/BroadphaseCollision/btDbvt.h

@@ -947,6 +947,7 @@ inline void		btDbvt::rayTestInternal(	const btDbvtNode* root,
 								const btVector3& aabbMax,
 								DBVT_IPOLICY) const
 {
+        (void) rayTo;
 	DBVT_CHECKTYPE
 	if(root)
 	{

src/BulletCollision/BroadphaseCollision/btOverlappingPairCache.h

@@ -457,6 +457,7 @@ public:
 	
 	virtual void	sortOverlappingPairs(btDispatcher* dispatcher)
 	{
+        (void) dispatcher;
 	}
 
 

src/BulletCollision/CollisionDispatch/btCollisionDispatcher.h

@@ -74,6 +74,7 @@ public:
 
 	void	setDispatcherFlags(int flags)
 	{
+        (void) flags;
 		m_dispatcherFlags = 0;
 	}
 

src/BulletCollision/Gimpact/btGImpactShape.h

@@ -276,6 +276,7 @@ public:
 	//! virtual method for ray collision
 	virtual void rayTest(const btVector3& rayFrom, const btVector3& rayTo, btCollisionWorld::RayResultCallback& resultCallback)  const
 	{
+        (void) rayFrom; (void) rayTo; (void) resultCallback;
 	}
 
 	//! Function for retrieve triangles.
@@ -284,6 +285,7 @@ public:
 	*/
 	virtual void	processAllTriangles(btTriangleCallback* callback,const btVector3& aabbMin,const btVector3& aabbMax) const
 	{
+        (void) callback; (void) aabbMin; (void) aabbMax;
 	}
 
 	//!@}
@@ -307,6 +309,7 @@ public:
 
 
 		CompoundPrimitiveManager(const CompoundPrimitiveManager& compound)
+            : btPrimitiveManagerBase()
 		{
 			m_compoundShape = compound.m_compoundShape;
 		}
@@ -349,6 +352,7 @@ public:
 		virtual void get_primitive_triangle(int prim_index,btPrimitiveTriangle & triangle) const
 		{
 			btAssert(0);
+            (void) prim_index; (void) triangle;
 		}
 
 	};
@@ -365,6 +369,7 @@ public:
 
 	btGImpactCompoundShape(bool children_has_transform = true)
 	{
+        (void) children_has_transform;
 		m_primitive_manager.m_compoundShape = this;
 		m_box_set.setPrimitiveManager(&m_primitive_manager);
 	}
@@ -478,11 +483,13 @@ public:
 
 	virtual void getBulletTriangle(int prim_index,btTriangleShapeEx & triangle) const
 	{
+        (void) prim_index; (void) triangle;
 		btAssert(0);
 	}
 
 	virtual void getBulletTetrahedron(int prim_index,btTetrahedronShapeEx & tetrahedron) const
 	{
+        (void) prim_index; (void) tetrahedron;
 		btAssert(0);
 	}
 
@@ -551,6 +558,7 @@ public:
 		}
 
  		TrimeshPrimitiveManager(const TrimeshPrimitiveManager & manager)
+            : btPrimitiveManagerBase()
 		{
 			m_meshInterface = manager.m_meshInterface;
 			m_part = manager.m_part;
@@ -748,6 +756,7 @@ public:
 	//! Gets the children
 	virtual btCollisionShape* getChildShape(int index)
 	{
+        (void) index;
 		btAssert(0);
 		return NULL;
 	}
@@ -757,6 +766,7 @@ public:
 	//! Gets the child
 	virtual const btCollisionShape* getChildShape(int index) const
 	{
+        (void) index;
 		btAssert(0);
 		return NULL;
 	}
@@ -764,6 +774,7 @@ public:
 	//! Gets the children transform
 	virtual btTransform	getChildTransform(int index) const
 	{
+        (void) index;
 		btAssert(0);
 		return btTransform();
 	}
@@ -774,6 +785,8 @@ public:
 	*/
 	virtual void setChildTransform(int index, const btTransform & transform)
 	{
+        (void) index;
+        (void) transform;
 		btAssert(0);
 	}
 
@@ -827,6 +840,8 @@ public:
 
 	virtual void getBulletTetrahedron(int prim_index,btTetrahedronShapeEx & tetrahedron) const
 	{
+        (void) prim_index;
+        (void) tetrahedron;
 		btAssert(0);
 	}
 
@@ -1038,11 +1053,13 @@ public:
 
 	virtual void getBulletTriangle(int prim_index,btTriangleShapeEx & triangle) const
 	{
+        (void) prim_index; (void) triangle;
 		btAssert(0);
 	}
 
 	virtual void getBulletTetrahedron(int prim_index,btTetrahedronShapeEx & tetrahedron) const
 	{
+        (void) prim_index; (void) tetrahedron;
 		btAssert(0);
 	}
 
@@ -1065,12 +1082,14 @@ public:
     */
     virtual void getChildAabb(int child_index,const btTransform& t,btVector3& aabbMin,btVector3& aabbMax) const
     {
+        (void) child_index; (void) t; (void) aabbMin; (void) aabbMax;
         btAssert(0);
     }
 
 	//! Gets the children
 	virtual btCollisionShape* getChildShape(int index)
 	{
+        (void) index;
 		btAssert(0);
 		return NULL;
 	}
@@ -1079,6 +1098,7 @@ public:
 	//! Gets the child
 	virtual const btCollisionShape* getChildShape(int index) const
 	{
+        (void) index;
 		btAssert(0);
 		return NULL;
 	}
@@ -1086,6 +1106,7 @@ public:
 	//! Gets the children transform
 	virtual btTransform	getChildTransform(int index) const
 	{
+        (void) index;
 		btAssert(0);
 		return btTransform();
 	}
@@ -1096,6 +1117,7 @@ public:
 	*/
 	virtual void setChildTransform(int index, const btTransform & transform)
 	{
+        (void) index; (void) transform;
 		btAssert(0);
 	}
 

src/BulletDynamics/ConstraintSolver/btSolverBody.h

@@ -168,6 +168,7 @@ ATTRIBUTE_ALIGNED16 (struct)	btSolverBody
 
 	void	writebackVelocity(btScalar timeStep)
 	{
+        (void) timeStep;
 		if (m_originalBody)
 		{
 			m_originalBody->setLinearVelocity(m_originalBody->getLinearVelocity()+ m_deltaLinearVelocity);

src/BulletDynamics/ConstraintSolver/btTypedConstraint.h

@@ -104,6 +104,10 @@ public:
 	///internal method used by the constraint solver, don't use them directly
 	virtual	void	setupSolverConstraint(btConstraintArray& ca, int solverBodyA,int solverBodyB, btScalar timeStep)
 	{
+        (void)ca;
+        (void)solverBodyA;
+        (void)solverBodyB;
+        (void)timeStep;
 	}
 	
 	///internal method used by the constraint solver, don't use them directly

src/BulletDynamics/Vehicle/btRaycastVehicle.h

@@ -80,6 +80,7 @@ public:
 	///btActionInterface interface
 	virtual void updateAction( btCollisionWorld* collisionWorld, btScalar step)
 	{
+        (void) collisionWorld;
 		updateVehicle(step);
 	}
 	

src/LinearMath/btIDebugDraw.h

@@ -52,15 +52,18 @@ class	btIDebugDraw
 
 	virtual void    drawLine(const btVector3& from,const btVector3& to, const btVector3& fromColor, const btVector3& toColor)
 	{
+        (void) fromColor; (void) toColor;
 		drawLine (from, to, fromColor);
 	}
 
 	virtual void	drawBox (const btVector3& boxMin, const btVector3& boxMax, const btVector3& color, btScalar alpha)
 	{
+        (void) boxMin; (void) boxMax; (void) color; (void) alpha;
 	}
 
 	virtual void	drawSphere (const btVector3& p, btScalar radius, const btVector3& color)
 	{
+        (void) p; (void) radius; (void) color; (void) color;
 	}
 
 	virtual void	drawLine(const btVector3& from,const btVector3& to,const btVector3& color)=0;