Fix Clang and OS X Travis CI warnings

apps/openmw/mwrender/animation.cpp

@@ -179,15 +179,6 @@ namespace
         {
         }
 
-        virtual void apply(osg::Group& node)
-        {
-            traverse(node);
-        }
-        virtual void apply(osg::MatrixTransform& node)
-        {
-            traverse(node);
-        }
-
         void remove()
         {
             for (RemoveVec::iterator it = mToRemove.begin(); it != mToRemove.end(); ++it)
@@ -209,6 +200,15 @@ namespace
             applyImpl(drw);
         }
 
+        virtual void apply(osg::Group& node)
+        {
+            traverse(node);
+        }
+        virtual void apply(osg::MatrixTransform& node)
+        {
+            traverse(node);
+        }
+
         void applyImpl(osg::Node& node)
         {
             osg::NodePath::iterator parent = getNodePath().end()-2;
@@ -240,6 +240,15 @@ namespace
             applyImpl(drw);
         }
 
+        virtual void apply(osg::Group& node)
+        {
+            traverse(node);
+        }
+        virtual void apply(osg::MatrixTransform& node)
+        {
+            traverse(node);
+        }
+
         void applyImpl(osg::Node& node)
         {
             const std::string toFind = "tri bip";