partial coordinates fix (slightly better results when changing cells, but still not completely correct)

apps/openmw/mwrender/playerpos.hpp

@@ -37,7 +37,7 @@ namespace MWRender
         if (updateCamera)
             camera->setPosition (Ogre::Vector3 (
                 mPlayer.ref.pos.pos[0],
-                mPlayer.ref.pos.pos[2],
+                -mPlayer.ref.pos.pos[2],
                 mPlayer.ref.pos.pos[1]));
 
       // TODO: Update sound listener
@@ -54,7 +54,6 @@ namespace MWRender
     // orientation. After the call, the new position is returned.
     void moveRel(float &relX, float &relY, float &relZ)
     {
-      // TODO: Update mPlayer state
       using namespace Ogre;
 
       // Move camera relative to its own direction