Make the main register pairs 32-bit aligned in the pascal binding as well.

I forgot to commit these changes in 3785101.

Author: agaxia

sources/Z80.pas

@@ -105,12 +105,12 @@ 	TZ80 = record
 		xy:           TZ80RegisterPair;
 		memptr:       TZ80RegisterPair;
 		af:           TZ80RegisterPair;
-		bc:           TZ80RegisterPair;
-		de:           TZ80RegisterPair;
-		hl:           TZ80RegisterPair;
 		af_:          TZ80RegisterPair;
+		bc:           TZ80RegisterPair;
 		bc_:          TZ80RegisterPair;
+		de:           TZ80RegisterPair;
 		de_:          TZ80RegisterPair;
+		hl:           TZ80RegisterPair;
 		hl_:          TZ80RegisterPair;
 		r:            UInt8;
 		i:            UInt8;