Updates to clean up wrapper generation, and to update wrappers

include/osgTerrain/DataSet

@@ -626,7 +626,7 @@ class OSGTERRAIN_EXPORT DataSet : public osg::Referenced
             {
                 DefaultSourceAdvancer() {}
                 
-                bool isActive(const CompositeSource& composite,int index)
+                bool isActive(const CompositeSource& /*composite*/,int /*index*/)
                 {
                     return true;
                 }

include/osgUtil/RenderBin

@@ -57,7 +57,9 @@ class OSGUTIL_EXPORT RenderBin : public osg::Object
 
 
 
-        RenderBin(SortMode mode=getDefaultRenderBinSortMode());
+        RenderBin();
+        
+        RenderBin(SortMode mode);
 
         /** Copy constructor using CopyOp to manage deep vs shallow copy.*/
         RenderBin(const RenderBin& rhs,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);

include/osgUtil/RenderStage

@@ -36,7 +36,8 @@ class OSGUTIL_EXPORT RenderStage : public RenderBin
     public:
     
 
-        RenderStage(SortMode mode=getDefaultRenderBinSortMode());
+        RenderStage();
+        RenderStage(SortMode mode);
         
         RenderStage(const RenderStage& rhs,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);