get rid of the warnings

apps/openmw/engine.cpp

@@ -523,4 +523,5 @@ void OMW::Engine::setCompileAll (bool all)
 void OMW::Engine::setEncoding(const std::string& encoding)
 {
     mEncoding = encoding;
-}
+}
+

apps/openmw/mwrender/exterior.cpp

@@ -35,7 +35,7 @@ int ExteriorCellRender::uniqueID = 0;
 
 ExteriorCellRender::ExteriorCellRender(ESMS::CellStore<MWWorld::RefData> &_cell, MWWorld::Environment& environment,
     MWScene &_scene, MWWorld::PhysicsSystem *physics)
-    : mCell(_cell), mEnvironment (environment), mScene(_scene), mBase(NULL), mInsert(NULL), mAmbientMode (0), mPhysics(physics)
+    : mCell(_cell), mEnvironment (environment), mScene(_scene), mPhysics(physics), mBase(NULL), mInsert(NULL), mAmbientMode (0) 
 {
     uniqueID = uniqueID +1;
     sg = mScene.getMgr()->createStaticGeometry( "sg" + Ogre::StringConverter::toString(uniqueID));
@@ -350,13 +350,14 @@ void ExteriorCellRender::setAmbientMode()
 
 void ExteriorCellRender::show()
 {
+    // FIXME: this one may be the bug
   mBase = mScene.getRoot()->createChildSceneNode();
-
+  
   configureAmbient();
   configureFog();
-
+  
   insertCell(mCell, mEnvironment);
-
+  
   sg->build();
 }
 

apps/openmw/mwworld/scene.cpp

@@ -25,8 +25,7 @@ void insertCellRefList (T& cellRefList, ESMS::CellStore<MWWorld::RefData> &cell)
 {
     if (!cellRefList.list.empty())
     {
-        const MWWorld::Class& class_ =
-            MWWorld::Class::get (MWWorld::Ptr (&*cellRefList.list.begin(), &cell));
+        //const MWWorld::Class& class_ = MWWorld::Class::get (MWWorld::Ptr (&*cellRefList.list.begin(), &cell));
 
         for (typename T::List::iterator it = cellRefList.list.begin();
             it != cellRefList.list.end(); it++)
@@ -100,7 +99,6 @@ namespace MWWorld
     void Scene::changeCell (int X, int Y, const ESM::Position& position, bool adjustPlayerPos)
     {
         SuppressDoingPhysics scopeGuard;
-
         // remove active
         mEnvironment.mMechanicsManager->removeActor (mWorld->getPlayer().getPlayer());