[DynareDev] Status of testsuite in 4.4 branch

c8221cac229e8538005a21a706c4e342d082c960 preprocessor: bug fix; warning should be issued if there is at least one unused exo not more than one

================================ DYNARE MAKE CHECK MATLAB RESULTS ================================ | TOTAL: 439 | PASS: 437 | FAIL: 0 | XFAIL: 2 | XPASS: 0

================================ DYNARE MAKE CHECK OCTAVE RESULTS ================================ | TOTAL: 433 | PASS: 431 | FAIL: 0 | XFAIL: 2 | XPASS: 0

A full log can be found on karaba in '/tmp/dynare-4.4-check-bI6RfZpXGa.log'.