Swap Ctrl and Meta in Qscintilla shortcut list for mac (bug #41217) * octave-qscintilla.cc (octave_qscintilla::octave_qscintilla): under mac platform, manually swap Ctrl an Meta modifers in Qscintilla's shortcut list, in order to conform to octave settings.

#include "mex.h"

void
mexFunction (int nlhs, mxArray *plhs[],
             int nrhs, const mxArray *prhs[])
{
  mexPrintf ("Hello, World!\n");

  mexPrintf ("I have %d inputs and %d outputs\n", nrhs, nlhs);
}