excluded dangerously overriden Mat_::reshape() method (ticket #1510)

modules/core/include/opencv2/core/core.hpp

@@ -2732,7 +2732,6 @@ public:
     static MatExpr eye(Size size);
 
     //! some more overriden methods
-    Mat_ reshape(int _rows) const;
     Mat_& adjustROI( int dtop, int dbottom, int dleft, int dright );
     Mat_ operator()( const Range& rowRange, const Range& colRange ) const;
     Mat_ operator()( const Rect& roi ) const;

modules/core/include/opencv2/core/mat.hpp

@@ -950,9 +950,6 @@ template<typename _Tp> inline int Mat_<_Tp>::channels() const
 template<typename _Tp> inline size_t Mat_<_Tp>::stepT(int i) const { return step.p[i]/elemSize(); }
 template<typename _Tp> inline size_t Mat_<_Tp>::step1(int i) const { return step.p[i]/elemSize1(); }
 
-template<typename _Tp> inline Mat_<_Tp> Mat_<_Tp>::reshape(int _rows) const
-{ return Mat_<_Tp>(Mat::reshape(0,_rows)); }
-
 template<typename _Tp> inline Mat_<_Tp>& Mat_<_Tp>::adjustROI( int dtop, int dbottom, int dleft, int dright )
 { return (Mat_<_Tp>&)(Mat::adjustROI(dtop, dbottom, dleft, dright));  }