Number one and four drive me mad - I think I have mentioned this before, but I was watching a re run of a Big Match programme from 1979 where a defender tried to "shield" (i.e. obstruct the attacker) the ball as it was rolling out for a goal kick and the ref gave the attacking team a free kick and booked the defender.
When did the onus change from favouring the attacker to favouring the defender? 1997 seems to be as good an answer as any, because that's when the old offence of obstruction was ditched by football's law makers - instead we now have FIFA gobbledygook and an explanation from a ref in this piece which I feel goes some way to explaining why nos. one and four in your list are now allowed by all refs (except for Mike Dean now and again when it comes to number four).
http://www.irishexaminer.com/sport/s...on-325037.html