Added the possibility of a user defined configuration file (only for linux users).

At the end of global_initialization.m the existence of /home/USER/dynare_configuration.m is tested. In case of a positive answer this script is evaluated.

matlab/global_initialization.m

@@ -515,3 +515,13 @@ set_dynare_seed('default');
 % Create directories
 [junk,junk]=mkdir(M_.fname);
 [junk,junk]=mkdir([M_.fname '/Output']);
+
+% Load user configuration file.
+if isunix
+    origin = pwd;
+    cd('~/')
+    if exist('dynare_configuration.m')
+        dynare_configuration;
+    end
+    cd(origin)
+end