0fbf99232d77fd201f1afb4bdf2874b14923393d reporting: add support for bar graphs, closes #809

================================ DYNARE MAKE CHECK MATLAB RESULTS ================================ | TOTAL: 502 | PASS: 493 | FAIL: 6 | XFAIL: 3 | XPASS: 0 | LIST OF FAILED TESTS: | * simul/Solow_no_varexo.mod | * kalman_filter_smoother/check_variable_dimensions/fs2000_ML.mod | * ep/rbc.mod | * ep/rbcii.mod | * deterministic_simulations/homotopy.mod | * forecast/Hansen_exo_det_forecast.mod

================================ DYNARE MAKE CHECK OCTAVE RESULTS ================================ | TOTAL: 496 | PASS: 486 | FAIL: 7 | XFAIL: 3 | XPASS: 0 | LIST OF FAILED TESTS: | * simul/Solow_no_varexo.mod | * kalman_filter_smoother/check_variable_dimensions/fs2000_ML.mod | * ep/rbc.mod | * ep/rbcii.mod | * deterministic_simulations/homotopy.mod | * forecast/Hansen_exo_det_forecast.mod | * ../matlab/lyapunov_symm.m#1

A full log can be found on karaba in '/tmp/dynare-master-check-A9Pt0NTaY8.log'.