Started documenting libisofs, implemented more unit tests

libisofs/trunk/test/test.c

@@ -6,6 +6,8 @@ static void create_test_suite()
 	add_tree_suite();
 	add_exclude_suite();
 	add_file_hashtable_suite();
+	add_ecma119_tree_suite();
+	add_volume_suite();
 } 
 
 int main(int argc, char **argv)