ms-sbvar: submodule update, #304
ms-sbvar: support ctrl-c changes in submodule, #304
Merge commit to support ctrl-c for ms-sbvar, closes #304
Merge branch 'master' of https://github.com/DynareTeam/dynare
Harmonize plotting of IRFS

In stoch_simul.m IRFs were only printed if they were not flat instead of checking whether the IRF is different from 0. Unit root responses were thus filtered out, e.g. C=0.2 for all t was not displayed.