(svn r26057) -Fix: a number of possibly uninitialised variables

src/script/script_info.hpp

@@ -32,6 +32,7 @@ static const int MAX_GET_SETTING_OPS    = 100000;
 class ScriptInfo : public SimpleCountedObject {
 public:
 	ScriptInfo() :
+		engine(NULL),
 		SQ_instance(NULL),
 		main_script(NULL),
 		tar_file(NULL),

src/script/script_instance.cpp

@@ -49,6 +49,7 @@ static void PrintFunc(bool error_msg, const SQChar *message)
 
 ScriptInstance::ScriptInstance(const char *APIName) :
 	engine(NULL),
+	versionAPI(NULL),
 	controller(NULL),
 	storage(NULL),
 	instance(NULL),

src/script/script_storage.hpp

@@ -76,6 +76,9 @@ public:
 		new_vehicle_id    (0),
 		new_sign_id       (0),
 		new_group_id      (0),
+		new_goal_id       (0),
+		new_story_page_id (0),
+		new_story_page_element_id(0),
 		/* calback_value (can't be set) */
 		road_type         (INVALID_ROADTYPE),
 		rail_type         (INVALID_RAILTYPE),