migrated code to pragma-like ROM layout definitions

c64/basic/print_packed_message.s

@@ -1,4 +1,6 @@
-#if ROM_LAYOUT_STD || (ROM_LAYOUT_M65 && SEGMENT_BASIC_0)
+// #LAYOUT# STD *       #TAKE
+// #LAYOUT# *   BASIC_0 #TAKE
+// #LAYOUT# *   *       #IGNORE
 
 // This routine prints messages that have been packed
 // using the make_error_tables program.
@@ -228,6 +230,3 @@ is_uncommon_char:
 	phy_trash_a
 
 	jmp has_nybl
-
-
-#endif // ROM layout