/** Get the publickey file required to connect to ssh as user from GSettings */
gchar* get_publickey_path_user(){
return "ab";
}

/** Get the publickey file required to connect to ssh as root from GSettings */
gchar* get_publickey_path_root(){
return "ab";
}

/** Get the username of the clients from GSettings */
gchar* get_user_name_on_clients(){
return "ab";
}

/** Get the publickey file required to connect to ssh as root from GSettings */
gdouble get_showup_fee(){
return 3;
}

/** get the mac-adress of the given client */
gchar* get_client_mac(guint client_no){
return "ab";
}

/** get the broadcast-adress of the given client */
gchar* get_broadcast_adress(){
return "ab";
}

/** get the current zTree version */
gchar* get_current_ztree_version(){
  return "ab";
}

/** set the current zTree version */
void set_current_ztree_version(gchar* ztree_version){
}

gchar* get_vnc_viewer(){
return "ab";
}

/** get / set the working path of the last ztree start */
gchar* get_last_ztree_working_path(){
  return "ab";
}
void set_last_ztree_working_path(gchar* ztree_workpath){
}

/** get the last time ztree was started (needed for receipt watchdog, if labcontrol was restarted during a session) */
gchar* get_last_ztree_start_time(){
  return "ab";
}
void set_last_ztree_start_time(){}

/** get the command to run orsee in your favorite web browser */
gchar* get_ORSEE_command(){
  return "ab";
}

/** get the command to open the preprint-folder in your favorite file manager */
gchar* get_preprint_command(){
  return "ab";
}

/** get the list of persons for whom a showup receipt was printed */
GSList* get_showup_persons(){
	return NULL;
}

/** delete all entries from the showup-persons-list */
void delete_showup_persons(){
}

/** get the number of colums in the symbol-canvas */
guint get_symbols_no_cols(){
	return 6;
}

/** get the list of all symbol names */
GSList* get_symbol_list(){
	return NULL;
}