Converted the instances of const built in types being returned from methods

and passed as paramters into straight forward non const built in types,
i.e. const bool foogbar(const int) becomes bool foobar(int).

src/osg/GeoSet.cpp

@@ -423,7 +423,7 @@ void GeoSet::computeNumVerts() const
 
 
 // just use the base Drawable's PrimitiveFunctor based implementation.
-const bool GeoSet::computeBound() const
+bool GeoSet::computeBound() const
 {
     _bbox.init();
 
@@ -536,7 +536,7 @@ const bool GeoSet::computeBound() const
     return true;
 }
 
-const bool GeoSet::check() const
+bool GeoSet::check() const
 {
     if( _coords == (Vec3 *)0 ) return false;