c3c72192ac41f91ef06c16571359bc543b40d403 small bug corrections

================================ DYNARE MAKE CHECK MATLAB RESULTS ================================ | TOTAL: 549 | PASS: 525 | FAIL: 19 | XFAIL: 5 | XPASS: 0 | LIST OF FAILED TESTS: | * estimation/MH_recover/fs2000_recover.mod | * fs2000/fs2000_calib.mod | * fs2000/fs2000_calib_dseries.mod | * identification/rbc_ident/rbc_ident_varexo_only.mod | * conditional_forecasts/fs2000_conditional_forecast_initval.mod | * kalman_filter_smoother/fs2000_smoother_only.mod | * kalman/likelihood_from_dynare/fs2000_corr_ME.mod | * kalman/likelihood_from_dynare/fs2000_corr_ME_missing.mod | * kalman/likelihood_from_dynare/fs2000_uncorr_ME.mod | * kalman/likelihood_from_dynare/fs2000_uncorr_ME_missing.mod | * ep/rbc.mod | * ep/rbc2.mod | * ep/rbcii.mod | * ep/linearmodel.mod | * deterministic_simulations/rbc_det6.mod | * deterministic_simulations/multiple_lead_lags/sim_exo_lead_lag.mod | * deterministic_simulations/multiple_lead_lags/sim_endo_lead_lag.mod | * deterministic_simulations/multiple_lead_lags/sim_lead_lag.mod | * shock_decomposition/example1_calib_shock_decomp.mod

================================ DYNARE MAKE CHECK OCTAVE RESULTS ================================ | TOTAL: 543 | PASS: 516 | FAIL: 22 | XFAIL: 5 | XPASS: 0 | LIST OF FAILED TESTS: | * estimation/MH_recover/fs2000_recover.mod | * gsa/cod_ML_morris/cod_ML_morris.mod | * irfs/example1_unit_std.mod | * fs2000/fs2000_calib.mod | * fs2000/fs2000_calib_dseries.mod | * kalman_filter_smoother/fs2000_smoother_only.mod | * kalman/likelihood_from_dynare/fs2000_corr_ME.mod | * kalman/likelihood_from_dynare/fs2000_corr_ME_missing.mod | * kalman/likelihood_from_dynare/fs2000_uncorr_ME.mod | * kalman/likelihood_from_dynare/fs2000_uncorr_ME_missing.mod | * ep/rbc.mod | * ep/rbc2.mod | * ep/rbcii.mod | * ep/linearmodel.mod | * deterministic_simulations/rbc_det6.mod | * deterministic_simulations/multiple_lead_lags/sim_exo_lead_lag.mod | * deterministic_simulations/multiple_lead_lags/sim_endo_lead_lag.mod | * deterministic_simulations/multiple_lead_lags/sim_lead_lag.mod | * shock_decomposition/example1_calib_shock_decomp.mod | * optimizers/fs2000_7.mod | * ../matlab/lyapunov_symm.m#1 | * ../matlab/modules/dseries/src/@dseries/dseries.m#5

A full log can be found at http://www.dynare.org/testsuite/master