preprocessor: add identification option lik_init

doc/dynare.texi

@@ -5149,6 +5149,9 @@ Uses the provided path to a specific user defined sample file. Default: @code{0}
 @item parameter_set = @code{prior_mode} | @code{prior_mean} | @code{posterior_mode} | @code{posterior_mean} | @code{posterior_median}
 Specify the parameter set to use. Default: @code{prior_mean}
 
+@item lik_init = @var{INTEGER}
+@xref{lik_init}
+
 @end table
 
 @end deffn

matlab/dynare_identification.m

@@ -58,6 +58,7 @@ options_ident = set_default_option(options_ident,'prior_range',0);
 options_ident = set_default_option(options_ident,'periods',300);
 options_ident = set_default_option(options_ident,'replic',100);
 options_ident = set_default_option(options_ident,'advanced',0);
+options_ident = set_default_option(options_ident,'lik_init',1);
 if options_ident.gsa_sample_file,
     GSAFolder = checkpath('GSA');
     if options_ident.gsa_sample_file==1,

preprocessor/DynareBison.yy

@@ -1288,6 +1288,7 @@ identification_option : o_ar
                       | o_replic
                       | o_gsa_sample_file
                       | o_parameter_set
+                      | o_lik_init
                       ;
 
 model_comparison : MODEL_COMPARISON mc_filename_list ';'