message: ocl::KernelArg::Local(): added size argument
diff: @@ -352,7 +352,8 @@ public:
  KernelArg(int _flags, UMat* _m, int wscale=1, int iwscale=1, const void* _obj=0, size_t _sz=0);
  KernelArg();
  - static KernelArg Local() { return KernelArg(LOCAL, 0); }
  + static KernelArg Local(size_t localMemSize)
  + { return KernelArg(LOCAL, 0, 1, 1, 0, localMemSize); }
  static KernelArg PtrWriteOnly(const UMat& m)
  { return KernelArg(PTR_ONLY+WRITE_ONLY, (UMat*)&m); }
  static KernelArg PtrReadOnly(const UMat& m)
  