Fixed ep.init option.

Initialization of the perfect foresight solver (in extended path) with
the solution of the first order approximation of the model was broken.

If the value of options_.ep.init is "true"" (1) then the solution of the
first order approximation is used as an initial guess for the newton
lilke solver. If the value of options_.ep.init is "false" (0) the solver
is initialized with the steady state.

matlab/ep/extended_path.m

@@ -36,7 +36,7 @@ function [ts, DynareResults] = extended_path(initialconditions, samplesize, exog
 % You should have received a copy of the GNU General Public License
 % along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
-[initialconditions, innovations, pfm, ep, verbosity, DynareOptions] = ...
+[initialconditions, innovations, pfm, ep, verbosity, DynareOptions, DynareResults] = ...
     extended_path_initialization(initialconditions, samplesize, exogenousvariables, DynareOptions, DynareModel, DynareResults);
 
 [shocks, spfm_exo_simul, innovations, DynareResults] = extended_path_shocks(innovations, ep, exogenousvariables, samplesize, DynareResults);

matlab/ep/extended_path_initialization.m

-function [initial_conditions, innovations, pfm, ep, verbosity, DynareOptions] = extended_path_initialization(initial_conditions, sample_size, exogenousvariables, DynareOptions, DynareModel, DynareResults)
+function [initial_conditions, innovations, pfm, ep, verbosity, DynareOptions, DynareResults] = extended_path_initialization(initial_conditions, sample_size, exogenousvariables, DynareOptions, DynareModel, DynareResults)
 
 % Initialization of the extended path routines.
 %

matlab/ep/extended_path_mc.m

@@ -36,7 +36,7 @@ function Simulations = extended_path_mc(initialconditions, samplesize, replic, e
 % You should have received a copy of the GNU General Public License
 % along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
-[initialconditions, innovations, pfm, ep, verbosity, DynareOptions] = ...
+[initialconditions, innovations, pfm, ep, verbosity, DynareOptions, DynareResults] = ...
     extended_path_initialization(initialconditions, samplesize, exogenousvariables, DynareOptions, DynareModel, DynareResults);
 
 % Check the dimension of the first input argument