Make Dynare compatible with Matlab2015b
See https://github.com/DynareTeam/dynare/commit/1a3d8d0b26a398c60221cdceb234036140d8fd4e, 6a17fe5d, and b4a8ad8a for previous version.
See https://github.com/DynareTeam/dynare/commit/1a3d8d0b26a398c60221cdceb234036140d8fd4e, 6a17fe5d, and b4a8ad8a for previous version.